Describe how organisms in the tropical rainforest both depend on and compete for biotic and abiotic factors.
Answers
Answer:
An organism's niche includes food, shelter, its predators, the temperature, the amount of moisture the organism needs to survive, etc. When two or more individuals or populations try to use the same limited resources such as food, water, shelter, space, or sunlight, it is called competition.
Explanation:
Related Questions
2x24 in distributive property
Answers
Answer:
2 ( 1 x 12) = 2 x 24
Hope this helps!
that’s what i would do!!
Which feature is formed at convergent plate boundaries?(1 point) (I could not put science so don't mind where it says biology) :)
Responses
San Andreas Fault
mid-Atlantic Ridge
Andes Mountains
East African Rift Valley
Answers
Answer: San Andreas Fault
Explanation: took a test
please help, i only have a few minutes left for this.
Answers
4b: Sugar and Oxygen
3b. Mitochondria
4a. H20, CO2, Sunlight/energy
4b. Glucose C6H12O6
5a. Oxygen and Glucose
5b. ATP/ 6CO2+6H20+ATP
A student is studying a gray pine (conifer/gymnosperms), an apple tree and an avocado tree. After conducting research about them she discovers some similarities and differences between them. What are some of the differences and similarities she probably discovered? (Hints: think about how they reproduce)
Answers
Soon after blood is filtered through the nephrons, is released from the body.
Answers
The correct completion of the sentence is: "Soon after blood is filtered through the nephrons, urine is released from the body."
How excretory system works?The excretory system is responsible for the elimination of waste products from the body and the maintenance of proper fluid and electrolyte balance. It consists of several organs and structures, including the kidneys, ureters, bladder, and urethra.
The process begins in the kidneys, which are bean-shaped organs located in the back of the abdomen. Blood enters the kidneys through the renal arteries, and within each kidney, it passes through tiny filtering units called nephrons. Nephrons filter waste products, excess water, and electrolytes from the blood, producing a fluid called filtrate.
As the filtrate passes through the nephrons, essential substances such as glucose, amino acids, and certain ions are reabsorbed back into the bloodstream. This reabsorption occurs in specialized tubules within the nephrons.
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What would be an example of a food chain in the giant kelp forest ecosystem?
Answers
Answer:
In kelp forests, seaweeds known as giant kelp provide shelter and food for an entire ecosystem. Sea urchins are powerful primary consumers in kelp forests. ... In the kelp forest, sea otters are secondary consumers that hunt sea urchins. Tertiary consumers eat the secondary consumers and are at the fourth trophic level.
Part 1: Which compound does C represent?
Part 2: Name a process that could release this compound into the air.
Part 3: Explain how the elements that form it are conserved during the carbon cycle. Use complete sentences to explain your answer.
Justify how this compound was created from a recycling of carbon in the carbon cycle. Use complete sentences to explain your answer.
Answers
What is the main reason your heart pumps faster when you exercise?
Please help
A More white blood cells are needed for protection
B More waste needs to be removed more quickly
C Blood cells need to transport more oxygen for other cells to conduct cellular operations
D Urea floating in the plasma needs to be transported for cellular operations
Answers
Answer: the answer is c
Explanation:
your heart pumps in order to carry oxygen!
Which of the following best identifies a way in which organs in an organism are similar to organelles in a cell?
A. Both are made of tissues.
B. Both carry out specific functions.
C. Both carry out chemosynthetic reactions.
D. Both are found in single-celled organisms.
Answers
Answer:
A
Explanation:
Both are made of tissues.
The organs in an organism and organelles in a cell both are similar as they both are made up of tissue. Thus, option A is correct.
What is tissue?The tissue is defined as a group of cell added together to form a tissue present in body and plays a vital role in covering of all internal as well as external area and organs of body, hollow organs and body lines cavity.
The structure of epithelial cells are they combined together by fitted junctions as well as adhering junction and attached to extra cellular matrix.
Tissue is the compact structure of cell and later tissue combined together to form organ and than organ system is formed to perform various functions of the body.
Therefore,the organs in an organism and organelles in a cell both are similar as they both are made up of tissue. Thus, option A is correct.
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Which is the best example of genetic diversity
A.
Humans have different colored hair.
B.
A species of birds that eat berries from trees in one area but eats them off the ground in another area.
C.
Fish that eat tadpoles in the pond but small fish in the lake.
D.
A species of sake hat sleeps in trees in the forest but underground in the desert.
Answers
Answer:
A. Humans have different-colored hair.
Explanation:
Genetic diversity is the total number of genetic characteristics in the genetic makeup of a species, it ranges widely from the number of species to differences within species and can be attributed to the span of survival for a species.
The best example of genetic diversity is a species of birds that eat berries from trees in one area but eat them off the ground in another area, which is in Option B, this is an example of genetic diversity because the same species of birds can adapt to different environments.
What is the significance of the genetic diversity in the animal kingdom?It is important in the animal kingdom because it allows for adaptation to changing environments and also allows the living organisms to adapt as per the changing environment. It also plays a key role in the process of evolution, and this diversity also contributes to the biodiversity of the earth.
Hence, the best example of genetic diversity is a species of birds that eat berries from trees in one area but eat them off the ground in another area, which is in Option B, this is an example of genetic diversity because the same species of birds can adapt to different environments.
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look at the photo to help much points please help me which one is it
Answers
Answer:
It allows for the passage of certain substances into and out of the cell
Explanation:
The cytoplasm holds the organelles in place. Although the cell membrane does support the cell's structure, its main function is too allow certain molecules in and out of the cell
what is runoff and what does it mean
Answers
Answer:
Runoff is nothing more than water "running off" the land surface.
Explenation:Just as the water you wash your car with runs off down the driveway as you work, the rain that Mother Nature covers the landscape with runs off downhill, too (due to gravity). Runoff is an important component of the natural water cycle.
Match the structure to the correct function.
1. veins
2. petiole
3. midrib
a. connects the leaf to the stem
b. provides the strength a leaf needs so it can stay upright
c. carry water and food to and from the leaves
Answers
1 = c
2 = a
3 = b
Thats what thay are
Answer is below.
Petiole connects the leaf to the stem.Midrib holds the plant up, or provides the strength a leaf needs so it can stay uprightVeins carry water and food to and from the leavesI attached a picture to help you better understand.
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What are the similarities and diffeWhat does a homozygous dominant and homozygous recessive genotype look like?
What does a heterozygous genotype look like?
rences between mitosis and meiosis in human cells?
Answers
Similarities:
Both processes involve the duplication of genetic material, including the chromosomes.
Both processes occur in eukaryotic cells.
Both processes are preceded by the replication of DNA.
Differences:
Mitosis is a process of asexual reproduction, while meiosis is a process of sexual reproduction.
In mitosis, one cell divides into two identical daughter cells, while in meiosis, one cell divides into four genetically diverse daughter cells.
Mitosis occurs in all somatic cells, while meiosis occurs only in germ cells.
2. A homozygous dominant genotype is when an individual has two copies of the same dominant allele for a specific gene. In genetic notation, it is represented by two capital letters, such as "AA". This individual will express the dominant trait because the dominant allele masks the effect of the recessive allele.
A homozygous recessive genotype is when an individual has two copies of the same recessive allele for a specific gene. In genetic notation, it is represented by two lowercase letters, such as "aa". This individual will express the recessive trait because there is no dominant allele to mask its effect.
3. A heterozygous genotype is when an individual has two different alleles for a specific gene, one dominant and one recessive. In genetic notation, it is represented by one capital letter and one lowercase letter, with the capital letter representing the dominant allele and the lowercase letter representing the recessive allele. For example, "Aa" is a heterozygous genotype, where "A" is the dominant allele and "a" is the recessive allele.
a homozygous recessive would look like this: aa
and a heterozygous genotype would look like this: Aa
i cant answer the second question, but i hope that could help ;)
Blood vessels start at the heart and end at the body’s extremities (fingers, toes, head).
О Ture
О False
Answers
Answer: The answer would be true.
Explanation:
Drag each image to the correct location on the chart.
Declining genetic diversity is a result of both human activities and natural disasters. Classify the images as natural disasters or human activities.
Answers
Answer:
Natural Disaster: A and D
Human Activity: B and C
Explanation: This is what it looked like to me. The volcano and the cracking were caused by the Earth. And the Car and the cutting down of trees was caused by Humans.
Answer:
A & D in Natural Disaster. B & C in Human Activity.
Explanation:
Volcanos were not build by mankind nor do we control the blast. The sand cracking is not because of Mankind. Cars were built by mankind and the smoking of it is because of us. Trees don't cut themselves mankind does.
Observation
Use your senses to make an observation about your environment.
Questions
Create a hypothesis that can be tested in an experiment.
Remember, a hypothesis has a specific "if then" wording.It describes what will happen to the dependent variable when changes are made to the independent variable.For example, "If a plant is fertilized (independent variable), then it will grow faster (dependent variable)."
Design and plan an experiment.
Be sure to identify an independent variable, a dependent variable, and any controls.Remember, controls are factors which stay the same.In an experiment designed to test the previously stated hypothesis, one control would be to use the same kind of plant.Write a complete description of your experiment.Include a list of necessary materials.It is a good idea to follow a step-by-step procedure format.Think of everything you need to do, then write it down in the order it must be completed.Your description and procedure should be clear enough that another person could duplicate your experiment exactly.
Answers
Answer: E
Explanation:
Experiment Design:
Independent Variable: Intensity of light (Low, Medium, High)
Dependent Variable: Rate of photosynthesis (measured by oxygen production or CO2 consumption)
Control: Same kind of plant, constant temperature, constant CO2 concentration, constant water availability, and constant duration of light exposure.
Materials:
Three identical potted plants (of the same species)
Light source(s) with adjustable intensity
Light meter (lux meter) to measure light intensity
CO2 gas sensor or oxygen gas sensor
Timer or stopwatch
Water supply
Thermometer
Data recording sheets
Procedure:
Set up the three identical potted plants in a controlled environment with the same temperature and CO2 concentration.
Ensure that all plants receive the same amount of water.
Place the light source(s) at an equal distance from the plants.
Measure and record the initial light intensity using the lux meter.
Adjust the light intensity to low for the first plant, medium for the second plant, and high for the third plant.
Start the timer and expose the plants to light for a specified duration (e.g., 1 hour).
During the exposure period, measure and record the temperature, CO2 concentration (if possible), and light intensity at regular intervals.
After the exposure period, use the CO2 gas sensor or oxygen gas sensor to measure the change in CO2 concentration or oxygen production, respectively, in the surrounding air.
Record the data obtained from the sensors and calculate the rate of photosynthesis for each plant.
Repeat the experiment multiple times to ensure reliability and average the results.
Analyze the data collected and compare the rates of photosynthesis among the three different light intensities.
Draw conclusions based on the analysis and determine whether the hypothesis is supported or rejected.
By following this experimental design, you can test the hypothesis and determine the effect of light intensity on the rate of photosynthesis in plants. Remember to conduct the experiment in a controlled environment and gather sufficient data for accurate analysis.
Pumping of heart is an example of ________ action.
Answers
Answer:
Non Voluntary action...........
Which type of soil contains the most amount of organic matter?
circle the correct answer.
Clay Loam sandy or silt
Answers
The soil which has more organic matter is clay. Compared to clay, sandy and slit soil has very little amount of organic matter.
What is clay?Clay is a type of finely grinded soil which contains hydrous aluminosilicates such as kaolin. Clay soil contains more organic matter and it can abstract large amount of water.
Clay develop a plasticity when it is wet but can be brittle and hard when dried. Clay is a type of ceramic material widely used in making potteries. Sandy soil is made of sand particles thus rich in inorganic minerals and contains very less organic matter.
Slit soil is a type of granular soil material which have a size in between that of clay and sandy soil. Slit soil is made by sediment materials carried by water and it can form fertile deposits on valleys. Therefore, the soil type which contains more organic matter is clay.
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Answer:
Explanation: its clay soil
The diagram below shows part of the rock cycle.
Which type of rock does B represent?
Igneous rock
Metamorphic Rock
Rock formed by compaction
Rock formed by heat and pressure
Answers
11. At point A, the substance exists in a __________________ state.
12. With each passing minute, __________ is added to the substance.
13. This causes the molecules to ___________________ more rapidly
which we detect by a temperature rise in the substance.
14. At point B, the temperature of the substance is _____________.
15. At this temperature, the substance begins to _______________.
16. At point C, the substance is completely in a _____________ state.
17. During the time from point D to point E, the substance is
______________________.
18. By point E, the substance is completely in the ___________ phase.
19. Beyond point E, the molecules are moving __________________ as indicated by the increasing temperature.
Answers
Answer:
At point A, the beginning of observations, the substance exists in a solid state.
With each passing minute energy is added to the substance.
This causes the molecules of the solid substance to vibrate more rapidly which we detect by a rise in temperature of the substance.
At point B, the temperature of the substance is 70°C.
The solid begins to melt.
At point C, the substance is completely melted or in a liquid state.
During the time from point D to point E, the liquid is vaporizing.
By point E, the substance is completely in the gas phase.
Beyond point E, the substance is still in the gas phase, but the molecules are moving faster as indicated by the increasing temperature.
Explanation:
Beavers, large members of the rodent family in North America, are often referred to as “ecosystem/keystone engineers” by wildlife managers. Ecosystem engineers are described as animals that create, alter, or destroy a habitat. Beavers contribute to river ecosystems by bringing down old and dead trees along riverbanks. They use these trees to make their dams. Although these dams are primarily used for protection and food storage, scientists report that these dams change the surrounding environment in different ways.
Given this information, in three to five sentences, describe a potential benefit that beavers contribute to the ecosystem as keystone engineers and describe a plausible impact that the removal of beavers could have on the surrounding ecosystem.
Answers
Answer:The potential benefit that beavers contribute to the ecosystem include sources of food and habitat for some animals.This consists of all the organisms and the physical environment with which they interact.The removal of the beavers will allow for more oxygen to be present within the ecosystem as a result of increased plant population.
Explanation:
Answer:
2-6=4 thx
Explanation:
it is thx
20 points, just give an actual answer please
Answers
Answer:
A- Gogli apparatus
B- nucleolus
C- Endoplasmic Reticulum
D- Mitochondrion
E-Ribosomes
F- Lysosome
Explanation:
You know its the endoplasmic reticulum when it surrounds the nucleus and is warped. It is confused sometime with the Gogli apparatus. But the Gogli apparatus is thicker and straighter.
Nucleolus is the brain of the nucleus
Lysosomes are big circles, ribosomes are small circles. Ribosomes are usually found around the Endoplasmic Reticulum
Mitochondria is the tic-tac looking thing with lines on it. This is the powerhouse of the cell. "Mitochond-rhianna"
Answer:
A- Gogli apparatus
B- nucleolus
C- Endoplasmic Reticulum
D- Mitochondrion
E-Ribosomes
F- Lysosome
Explanation:
Required The measure of the average thermal energy of a substance is * O heat O matter O temperature
Answers
Answer: Temperature
Explanation:
I am unsure what the question posed in this is, but I believe it is "The measure of the average thermal energy of a substance is: _____." So in that case, it would be temperature.
Answer:
Temperature
Explanation:
I'm stuck on my science exit ticket please help me
Answers
Answer: Hope this helps you.
1. Ecologist (c)
2. Population (g)
3. Ecosystem (f)
4. Stable (e)
2, population
3, Ecosystem
4, stable
Which phrase is not an example of intercellular communication?
chemical signal from pituitary gland to adrenal gland
a vesicle encloses over a nutrient molecule
chemical messengers dock onto receptors of adrenal gland
electrical signals pass between heart cells
Answers
Answer:
B.
Explanation:
This communication happens within the cell whereas intercellular communication involves multiple cells.
According to the geological time scale, {BLANK} evolved after the first insects evolved.
A. Mammals
B. Bacteria
C. Cells with a nucleus
D. multicellular organisms
Answers
Answer: multicellular organisms
Review this paragraph and read the graphic from the text “Overfishing the Oceans.” Then answer the question.
Overfishing is a problem that affects a whole ecosystem. A healthy ocean has a balance of different species. One problem with overfishing is that it takes away many of the top predator fish and disrupts this balance. Fishing can also disrupt the marine ecosystem in other ways.
Based on the information in the paragraph and graphic, what can you conclude about the topic?
A. Fishing can never be done responsibly.
B. Fishing never accidentally kills fish or marine animals.
C. Overfishing will affect only the species of fish that is being caught.
D. Overfishing will cause the deaths of many marine species that are not directly being fished.
Answers
Answer:
I'm pretty sure the answer is c
Explanation:
Modern millipedes grow up to 1.5 inches long and have many legs. How might scientists classify a millipede fossil that is 1 foot long?
Answers
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This pyramid, "the castle," is just one part of a large archaeological site that was a major city almost fifteen hundred years ago. It is believed that two groups of people, the Mayans and the Toltecs, called this city their home. The city included a marketplace, a plaza, a church, and an observatory, as well as a ball court, a temple for sacrifices, and a sinkhole which provided water for the people. The pyramid has four sides, each with ninety-one stairs; the four sets of stairs combine with the platform at the top to equal 365 three hundred sixty-five stairs-one for each day of the year. In addition, at sunrise and sunset on the spring and autumn equinoxes, the sun casts the shadow of a serpent moving down the pyramid toward the sinkhole. The observatory, used to study the sun, moon, and stars, provides further evidence of the Mayans' and Toltecs' interest in astronomy. Today this former city is one of the most popular in this south of the border country, seeing almost three million visitors each year.
Where in the World....
What is the name of this pyramid?