Question 9 (1 point)
Decide which vocabulary word best descibes the scenario below:
A community that is in its mature form with an abundance of biodiversity. There are large and complicated food webs within this community.
There is a deep layer of topsoil and hardwood trees.
O a
Ob
Oc
Od
Established community
Protoecosystem
Mature community
Climax community
Answers
A community that is fully developed and rich in biodiversity. Within this society, there are extensive and intricate food webs. A thick layer of dirt and hardwood trees are present is Climax community
A climax community is the final ecological successional stage that a plant community may attain. Animal and plant succession occur at the same rate. When pioneer species have demonstrated that life is feasible in the region, more advanced plants and animals will move in and establish themselves as well. Climax communities arise because the local environment has allowed for ecological equilibrium to be attained, according to their presence. Climate conditions determine the kind of plant communities that may persist, leading to the complicated ecological relationships and vast variety of niches that are the distinguishing characteristics of a climax community. a natural environment where plant and animal populations are steady and get along well with one another and their surroundings. A climax community is the final stage of succession, and it exists until it is destroyed by a natural disaster or human activity. additional info at succession.
Examples include tropical, deciduous, and coniferous rain forests as well as deserts, tundra, grasslands, and grasslands. To ensure stability, a process known as succession is undertaken, in which relatively basic communities are replaced by more complex ones.
Therefore, grass may encroach into a sand deposit along a beach. In the humus that the grass has produced, oaks, pines, and other smaller plants establish themselves, displacing the grass and generating fresh, modified humus. Such soil subsequently produces maple and beech trees, which eventually displace the pine and oak trees to form a climax community. A range of new living forms can also be found in each subsequent community, with the climax community having the most variety.
To know more about climax community visit:
https://brainly.com/question/1018506
#SPJ1
Related Questions
Question 30. Which of these statements does not offer support for the scientific importance of the schuenzel et al study?schuenzel et al submitted. Docx few hypersaline sediment microcommunities have been sampled. Bacteria communities were sampled temporally (over multiple years) and spatially (over multiple locations). Bacteria were identified using the gene 16s rrna. Microbial communities play a major role in the ecosystem including contributing to nutrient cycling
Answers
Biology is the study of living things and how they relate to one another and to other elements of their environment.
This is crucial since, according to Cain et al., the definition of environment is the group of abiotic, or non-living, species that interact with live organisms, you can conclude that biology investigates energy to the extent that it is used by organisms.
According to research on rat learning and brain structure (Greenough et al., 1990; Wallace et al., 1992), early psychological exposure impacts the nervous system's development and determines a person's susceptibility to psychiatric problems later in life.
Learning organizes and reorganizes the brain, and various sections of the brain might be ready to learn at different periods. Learning alters the physical structure of the brain and structural changes affect the functional organization of the brain.
Learn more about Biology here
https://brainly.com/question/13448852
#SPJ4
Your response will include…
2 parts that answer the following:
Why do cells divide?
How does surface area and volume factor into the cell’s need to divide?
Proper grammar with accurate punctuation, spelling and complete sentences.
At least 3-5 sentences.
Answers
to reproduce simply because they need to reproduce
Answer:
1. Cell divide for many reasons. For instance: when a person skins their knee, cells divide to replace old, dead or damaged cells. Cells also divide so living things grow, organism grow because cells are divided to produce more and more cells.
2. The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. When this happens, the cell must divide into smaller cells with favorable surface area and volume ratios or cease to function. This is why cells are so small.
Explanation:
I majored in Biology
What is the surgical procedure to obtain fluid from pleural cavity?
Answers
The procedure to obtain fluid from the pleural cavity is called a pleural fluid tap, pleural tap, thoracentesis, or pleural aspiration.
It is a procedure in which a needle or catheter is inserted through the chest wall into the pleural cavity to remove excess fluid (also called pleural effusion) that has accumulated there. The procedure is performed using local anesthesia and is typically done under ultrasound guidance to ensure proper needle placement. The removed fluid is then sent for laboratory analysis to help diagnose the underlying cause of the fluid buildup. Thoracentesis is a relatively safe and straightforward procedure, but, as with any medical procedure, there is a small risk of complications such as infection, bleeding, or puncture of a lung. Overall, however, it is a valuable diagnostic tool that can help improve a patient's breathing and overall well-being.
Learn more about pleural here:
https://brainly.com/question/29914937
#SPJ4
Adults tend to gain adipose tissue as they age. Having some extra body fat _______. Multiple Choice
1. provides a source of antioxidants that helps older people survive serious illnesses
2. increases the ability of older adults to meet their high basal metabolic energy needs
3. reduces the risk of chronic diseases such as diabetes, especially if the extra adipose tissue is visceral fat
4. helps protect older people from experiencing bone fractures as a result of falls
Answers
Having some extra body fat reduces the risk of chronic diseases such as diabetes, especially if the extra adipose tissue is visceral fat. Option C is the correct answer.
As adults age, it is common for them to gain adipose tissue or body fat. While excessive body fat can lead to health problems, having some extra body fat can actually be beneficial in certain ways. One of the key benefits is that it helps reduce the risk of chronic diseases such as diabetes. Adipose tissue, particularly visceral fat (fat stored around the abdominal organs), plays a role in regulating glucose and insulin levels, which can help prevent the development of diabetes.
It is important to note that this statement is not suggesting that excessive body fat is beneficial. Rather, it highlights that having a moderate amount of body fat can have protective effects against certain health conditions.
Option C correctly identifies this protective aspect of having extra body fat, specifically in relation to reducing the risk of chronic diseases like diabetes.
You can learn more about body fat at
https://brainly.com/question/28188100
#SPJ11
. You could consider the chloroplasts and mitochondria in cells to be analogous to a. waste dumps. c. power plants. b. resource depletion centers. d. self-contained, non-interactive entities.
Answers
Answer:
power plants
i think but i dont really know sorry
Explanation:
what structure do moss sperm use for motility, and how does that reflect the evolution of land plants from green algae? what structure do moss sperm use for motility, and how does that reflect the evolution of land plants from green algae? moss sperm moves by amoeboid motion and doesn't have special structure, as do the sperm of green algae. moss sperm have flagella, as do the sperm of green algae. moss sperm moves by gliding motility and doesn't have special structure, as do the sperm of green algae. moss sperm have cilia, as do the sperm of green algae.
Answers
Moss sperm use flagella for motility. Moss sperm are unique in having flagella which are used to move and swim towards the egg cell to fertilize it.
This reflects the evolution of land plants from green algae, as mosses are one of the earliest land plants and their sperm show similarities to the sperm of green algae, which also use flagella for motility. This suggests that the flagella-based motility system was retained in mosses as they made the transition from aquatic to terrestrial environments, and it is still present in the moss sperm today.Moss sperm are the male reproductive cells of mosses, which are a group of non-vascular plants that are considered to be one of the earliest land plants. Moss sperm are unique in having flagella, which are whip-like structures that are used for motility. The flagella are used to move and swim towards the egg cells to fertilize them. This is similar to the sperm of green algae, which also use flagella for motility.
Learn more about Moss sperm here:
https://brainly.com/question/15160724
#SPJ4
It reflects the evolution of land plants from green algae in that algal spores have flagella, as do green algal spores. Here option B is the correct answer.
Moss sperm, like the sperm of many other land plants, move using flagella. This is the same motility structure that is used by the sperm of green algae, which are believed to be the ancestors of land plants.
The presence of flagella in both moss sperm and green algae sperm suggests that this motility structure was present in the common ancestor of these two groups and was retained in land plants as they evolved from green algae.
Complete question:
What structure do moss sperm used for motility, and how does that reflect the evolution of land plants from green algae? what structure do moss sperm used for motility, and how does that reflect the evolution of land plants from green algae?
A - moss sperm moves by amoeboid motion and doesn't have a special structure, as do the sperm of green algae.
B - moss sperm have flagella, as do the sperm of green algae.
C - moss sperm moves by gliding motility and doesn't have a special structure, as do the sperm of green algae.
D - moss sperm have cilia, as do the sperm of green algae.
To learn more about land plants
https://brainly.com/question/9729979
#SPJ4
According to the Hertzsprung-Russell Diagram what is the luminosity of the sun
a) 1
b) 2
c) 3
d)4
Answers
The Sun, which has a luminosity of 1 and a temperature of around 5,400 Kelvin, is located on the main sequence. The correct option is A.
How do you read an H-R diagram?So, the H-R diagram may be used to compare the Sun to any other star on the diagram. Outside of the main sequence, there are two distinct groups of stars that are interesting in and of themselves. Many very brilliant but relatively cold stars may be seen in the diagram's upper right corner.
A Hertzsprung Russell H-R diagram displays what?Astronomical graph in which the actual magnitudes (intrinsic brightness) of stars are plotted against distinct spectral types is known as a Hertzsprung-Russell diagram, or H-R diagram (temperatures).
To know more about Hertzsprung-Russell Diagram visit:
https://brainly.com/question/12484470
#SPJ4
which pressure equals atmospheric pressure during a pneumothorax causing the lungs to collapse trans intrapleural
Answers
During a pneumothorax causing the lungs to collapse, the intrapleural pressure equals atmospheric pressure. This is also known as tension pneumothorax. Pneumothorax is a medical term that refers to the presence of air in the pleural space.
When air accumulates in the pleural cavity between the lungs and the chest wall, it exerts pressure on the lungs and can cause them to collapse.
There are two types of pneumothorax: simple and tension. Simple pneumothorax occurs when air enters the pleural space and does not escape. The pressure within the pleural cavity becomes equal to the atmospheric pressure, and the lung partially collapses.
In contrast, tension pneumothorax occurs when the entry of air into the pleural cavity continues, and it cannot escape. The trapped air creates pressure on the lung and surrounding organs and tissues. This causes the lung to collapse, and it can become life-threatening if left untreated.
Learn more about pneumothorax at
https://brainly.com/question/29604046
#SPJ11
Please answer the photo is above, thank you!!
Answers
A man hits a golf ball (0.2 kg).... that will be
FORCE = (0.2) x (20) = 4 Newtons.
If a car travels 400m In 20 seconds how fast it’s going, that will be 20m/s
How much time will it take for a bug to travel 5m across the floor..... that will be 5 seconds
What happens when humans burn fossil fuels?
Answers
Explanation:
When fossil fuels are burned, they release carbon dioxide and other greenhouse gases, which in turn trap heat in our atmosphere, making them the primary contributors to global warming and climate change.
Answer:
The burning of fossil fuels releases carbon dioxide and other greenhouse gases.
Explanation:
Greenhouse gasses can cause climate change by trapping heat, and also contribute to respiratory disease from smog and air pollution.
What reaction is likely to be initiated by the catalase enzyme?the
Answers
Answer:
The breakdown of peroxide
what three animals are closley related to a tiger
Answers
Answer:
The tiger's closest living relatives were previously thought to be the Panthera species lion, leopard, and jaguar.
Explanation:
Results of genetic analysis indicate that about 2.88 million years ago, the tiger and the snow leopard lineages diverged from the other Panthera species, and that both may be more closely related to each other than to the lion, leopard and jaguar. The geographic origin of the Panthera is most likely northern Central Asia or the Holarctic region. The tiger–snow leopard lineage dispersed in Southeast Asia during the Miocene.
Panthera zdanskyi is considered to be a sister taxon of the modern tiger. It lived at the beginning of the Pleistocene about two million years ago, its fossil remains were excavated in Gansu province of northwestern China. It was smaller and more "primitive", but functionally and ecologically similar to the modern tiger. It is disputed as to whether it had the striping pattern. Northwestern China is thought to be the origin of the tiger lineage. Tigers grew in size, possibly in response to adaptive radiations of prey species like deer and bovids, which may have occurred in Southeast Asia during the Early Pleistocene.
[TRUE or FALSE] selecting the range before you enter data saves time because it confines the movement of the active cell to the selected range.
Answers
True. By limiting the movement of the active cell to the defined range, choosing the range before entering data saves time.
In comparison to the default, the Percent Style might have fewer or more places following the decimal. A reference based on a relative cell location rather than the usual setting is known as a relative cell reference. You must select the complete destination area before pressing the Paste button when pasting cells into a destination region. You may insert several rows or columns at once without using the keyboard. The move command and copy command both achieve the same result.
Learn more about entering data here:
https://brainly.com/question/26751064
#SPJ4
Which of the following is the most likely reason why most smallholders avoid precision agricultural technology?
lack of technical education
offends smallholders’ religious beliefs
technology is too expensive
technology is not useful for small farms
ANSWER: Technology is too expensive
Answers
Answer:
technology is too expensive
A pulmonary embolism is most likely to enter the pulmonary circulation directly from which part of the heart? left atrium left ventricle right ventricle
Answers
A pulmonary embolism is most likely to enter the pulmonary circulation directly from the right ventricle of the heart.
What is pulmonary embolism?Pulmonary embolism is a serious medical emergency condition that happens when an embolus or a blood clot blocks one of the arteries of the lungs. This condition can damage the lung tissue or even cause death if not treated in a timely manner.
What is the role of the right ventricle?
The right ventricle is one of the four chambers of the heart that plays an important role in the circulation of blood. It is responsible for pumping the oxygen-depleted blood from the heart to the lungs for oxygenation. After oxygenation, the blood is returned to the heart and is pumped to the rest of the body. The right ventricle is the chamber that is most commonly affected by pulmonary embolism, and the blood clot is most likely to enter the pulmonary circulation directly from the right ventricle of the heart.
Learn more about Pulmonary embolism here: https://brainly.com/question/28483246
#SPJ11
Why might the heart be referred to as a double pump?
Answers
The heart is often referred to as a double pump because it has two separate pumps that work together to circulate blood throughout the body: the right side and the left side of the heart.
The right side of the heart receives oxygen-poor blood from the body and pumps it to the lungs, where it picks up oxygen and releases carbon dioxide. This oxygen-rich blood then returns to the left side of the heart, where it is pumped out to the rest of the body.
The left side of the heart receives oxygen-rich blood from the lungs and pumps it out to the body's tissues and organs. This blood provides the necessary oxygen and nutrients to the cells of the body, and then returns to the right side of the heart to begin the cycle again.
The separation of the two sides of the heart by the septum ensures that oxygen-poor blood and oxygen-rich blood do not mix, allowing for efficient circulation of blood throughout the body. The coordinated action of the two pumps working together enables the heart to efficiently deliver oxygen and nutrients to all parts of the body, making it an essential organ for sustaining life.
Learn more about heart here:
brainly.com/question/32158276
#SPJ11
In the noncyclic electron pathway of the light reactions, where are photosystems i and ii located?.
Answers
I hope this helped and if you can, please give me five stars I’d really appreciate it!
the membrane protein bacteriorhodpsin, which contains seven transmembrane alpha helices, was attached by its N-terminal to a glass slide, and the C-terminal chemically linked to a magnetic force microscope. The microscope tip was then pulled away from the slide. As it withdraws, α helices pull out of the mebrane, two at a time, as shown in the figure, giving a force-extension curve with four 'teeth'.If the force required to extract the first pair of alpha helices in the example above is given by (f/pN)= 20(x/nm) +(x/nm)2, up to an extension of 10 nm, what is the work needed to extract the first pair of helices?What would be the work in J needed to extract 1 mol of pairs of helices?
Answers
Bacteriorhodopsin is a type of membrane protein that contains seven transmembrane alpha helices. In an experiment, the bacteriorhodopsin was attached to a glass slide by its N-terminal and chemically linked to a magnetic force microscope at its C-terminal.
Membrane proteins are essential components of cell membranes and play important roles in various biological processes. As the microscope tip was pulled away from the slide, the α helices were extracted from the membrane two at a time. The force-extension curve obtained from this experiment showed four 'teeth', which represent the force required to extract each pair of alpha helices. The force required to extract the first pair of alpha helices was given by the equation (f/pN)= 20(x/nm) +(x/nm)2, up to an extension of 10 nm.
The work needed to extract the first pair of helices can be calculated by using the equation W = ∫f dx. This equation represents the area under the force-extension curve, and thus, the work required to extract the helices is equal to the area under the curve. The work in J needed to extract 1 mol of pairs of helices can be calculated by multiplying the work per pair by Avogadro's number.
To learn more about membranes here:
https://brainly.com/question/1768729#
#SPJ11
which of the following plays an important role in tem versus tcm commitment? i. high il-7r expression ii. strong antigen stimulus iii. low t-bet expression
Answers
The factor that plays an important role in T cell memory commitment is high IL-7R expression. Option I.
What is IL-7R?IL-7R is otherwise known as the Interleukin-7 receptor. It plays an important role in T cell commitment and differentiation.
High expression of IL-7R is associated with the commitment of T cells to the effector memory T cell (Tem) subset.
On the other hand, strong antigen stimulus and low T-bet expression are not specifically linked to the commitment of T cells to either the effector memory T cell (Tem) or the central memory T cell (Tcm) subset.
More on high IL-7R expression can be found here: https://brainly.com/question/29909841
#SPJ1
how are these models (the SIM and the diagram) similar and how are they different?
Answers
These models (the SIM as well as the diagram) are similar because they both depict the fate of energy storage molecules during photosynthesis. However, they also differ since the SIM model shows the products and reactants (time 1, time 2) in the producer cell, whereas, the diagram illustrates the overall reaction during photosynthesis.
The SIM model shows that carbon dioxide and water (reactants) are present within the chloroplast (Time 1) in a producer cell. It also shows the products formed during the process of photosynthesis, i.e. Energy Storage Molecules (ESM) and oxygen, within the chloroplast (Time 2) in the producer cell.
The diagram, on the other hand, illustrates the overall reaction that occurs during photosynthesis as well as the rearrangement of atoms during this reaction. It represents the reaction for photosynthesis which can be also written as:
6 CO₂ + 6 H₂O + light energy → C₆H₁₂O₆ + 6 O₂
To learn more about photosynthesis here: https://brainly.com/question/3529377
#SPJ1
hey can someone pls put them in order pls and not guess or leave any links. (i’ll be giving brainiest to the correct order)
Answers
Answer:
Large Intestine - 1
Pancreas - 5
Small Instestine - 3
Liver - 4
Esophagus - 2
Stomach - 6
Pls help answers this from 1-6
Answers
Answer:1Monkey
2:BANNA
3:chimp
4:albino
5:DAB
Explanation:
A shorter orbit around the Sun means _____.
Question 2 options:
A shorter day
A shorter year
Fewer moons around the planet
Answers
2. From the knowledge of nutrition:-
a) What five conditions are necessary for photosynthesis to occur
Answers
Answer:
Carbon dioxide
sunlight
oxygen
chlorophyll
water
Hope this helps u
. G0 is a non-dividing phase of the cell cycle where the cell is not preparing to replicate. Cells may enter G0 during G1 and remain for the rest of their life, or a signal may cause them to re-enter G1 and continue in the cell cycle.
Consider two cells: a stomach-lining epithelial cell dividing more than twice a day and a liver cell dividing every year or two. Which cell is likely to be in G0 phase and why?
Type your answer here.
A large circle shows the cell cycle model, with sections for the G 1 phase, S phase, G 2 phase, and cell division or M phase. Adjacent to the large circle at the G 1 phase is a small circular arrow, labeled G zero phase.
Answers
The liver cell is more likely to be in G₀ phase compared to the stomach-lining epithelial cell.
Why is a liver cell is capable of dividing?This is because the stomach-lining epithelial cell needs to divide more than twice a day to replace the cells that are lost due to wear and tear. Therefore, it needs to keep progressing through the cell cycle and cannot afford to remain in G₀ phase for a long time.
On the other hand, the liver cell divides very slowly, and may only divide once every year or two. Hence, it is more likely to enter G₀ phase during the cell cycle and remain there until it receives a signal to re-enter G₁ and continue with the cell cycle.
Learn more on cell division here: https://brainly.com/question/796780
#SPJ1
One of the five characteristics of life is the need for energy. Which of the four basic needs meets this need? (PLEASE ANSWER IN 5 MINS)
-water
-air
-food
-place to live
Answers
Answer:
I would go with C) food because food gives us energy, healthy veggies give us energy and unhealthy junk food really doesn't give us as much energy and makes us fat. Not air because air is the need for life, not energy, and not a place to live since that really doesn't give us energy. It's not water, although we can't live after a few days without water due to dehydration, water does not give us energy it just keeps our bodies and living things hydrated.
I hope this helps you :)
15 points please help
edge 2021
Which adds oxygen to the blood?
coronary circulation
arterial circulation
systemic circulation
pulmonary circulation
Answers
Answer:
C
Explanation:
Edge 2021
Proteins function best under specific pH and temperature. This is called their optimal. Which of the following are NOT true statements? Select all that apply.
Responses
Proteins all have the same function because they have the same structure.
Proteins have different function but are all the same structure.
Proteins have different structures that lead to different functions.
Proteins can change their structures to fit the desired functions.
Answers
Answer: The first two are wrong. The unique chain/sequence of amino acid monomers that form a polypeptide monomer are what fold the protein into its UNIQUE shape. Proteins can be modified in the golgi apparatus to best suit their function.
(a level answer)
The researchers predicted that for any particular concentration of substrate, the C. Aurantiacus enolase catalyzedreaction is more rapid at 55 C. Than at 37 C. Provide reasoning to justify the researchers prediction.
Answers
Answer:
It's justified because an increase in temperature will lead to increase in the enzyme catalyzed reaction
Explanation:
Now, as the temperature is increasing, the kinetic energy of molecules will also be increasing and this implies that the collision between the substrate and enzyme will increase i.e substrate that's attached to its appropriate active site of enzyme that results in an increase in reaction.
However, if the temperature is too high, it can cause the enzymatic activity to denature.
In summary, when talking about catalyzed reactions, an increase in temperature will cause the bond between molecules to loosen and this results in catalyzation.
need help on this question!!!
Answers
Answer:
I think it's The Kingdom