Answers
Answer:through the sun
Explanation:the sun gives off energy which it goes to the plants and etc.
Related Questions
Add the complementary bases to the following nitrogen bases
Answers
row 2: G C A G
row 3: A G C T
What is the difference between mass and weight?
A. Mass is the same everywhere. Weight depends on the force of gravity.
B. Mass measures the force of gravity. Weight measures matter.
C. Mass depends on the force of gravity. Weight is always the same.
D. Mass depends on location. Weight depends on the force of gravity.
Answers
Answer:
A. Mass is the same everywhere. Weight depends on the force of gravity.
Describe and Identify 5 Planktons
Answers
Planktons are organisms which are known for their small structure and inability to swim against water current.
What is a Plankton?These are organisms in water which are divided into two known as:
Phytoplankton- These are are autotrophic prokaryotic or eukaryotic algae.Zooplankton - These are small protozoans or metazoans.Mycoplankton- These include fungus organisms.Bacterioplankton - These include bacteria and archaea.Virioplankton - These include viruses.They are usually non motile hence the reason why they are easily carried by ocean tide and current.
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are heterotrophic protists; ________ are photoautotrophic protists.
Protozoans; plants
Protozoans; algae
Mixotrophs; protozoans
Parasites; protozoans
Answers
Are heterotrophic protists; Algae; protozoans are photoautotrophic protists.
Heterotrophic protists are single-celled organisms that do not produce their own food. They must obtain their nutrition by consuming other organisms, either through ingesting them or absorbing nutrients from their environment. Examples of heterotrophic protists include protozoans and parasitic worms.
Photoautotrophic protists are single-celled organisms that produce their own food using photosynthesis. These organisms are able to convert light energy into chemical energy, which they store in the form of organic molecules. Examples of photoautotrophic protists include plants and algae. Mixotrophs are protists that can utilize both autotrophic and heterotrophic nutrition, and are capable of switching between the two depending on the availability of resources. Examples of mixotrophic protists include some species of protozoans.
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What is an allele? (1 point)
O a trait that can be masked
O a unit of heredity that is transferred from parent to offspring
O a variant form of a gene a trait that appears in an offspring if one of the parents contributes it
Answers
Answer:
it is A i just took the test
Explanation:
What is the function of pancreatic
Answers
The pancreas has multiple functions in the body, including both endocrine and exocrine functions. The primary function of the pancreas is to produce and secrete digestive enzymes and hormones.
As an exocrine gland, the pancreas produces and releases digestive enzymes into the small intestine to aid in the breakdown and digestion of carbohydrates, proteins, and fats. These enzymes include amylase, lipase, and proteases, which play crucial roles in the digestion and absorption of nutrients from food.
In addition to its exocrine function, the pancreas also acts as an endocrine gland. It secretes hormones such as insulin and glucagon into the bloodstream, which are essential for regulating blood sugar levels.
Insulin helps lower blood sugar levels by facilitating the uptake and storage of glucose by cells, while glucagon helps raise blood sugar levels by stimulating the release of stored glucose from the liver.
Overall, the pancreas plays a vital role in both digestion and glucose regulation, contributing to maintaining overall metabolic balance in the body.
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When wood lice are placed in dry air, they increase their speed of crawling but without direction until they become gradually dehydrated. When the wood lice are placed in humid air, they move at first, but any activity they exhibited soon ceases and they become quiet. Wood lice placed in a container with dry air at one end and humid air at the other gradually congregate at the humid end. This transfer is achieved through what appear to be random rather than directed movements. This is an example of which of the following?
A.Taxis
B.Klinokinesis
C.Orthokinesis
Answers
B.Klinokinesis transfer is achieved through what appear to be random rather than directed movements.gradually dehydrated.
Klinokinesis is a type of movement that occurs in response to a change in an organism's environment, specifically a change in the quality or direction of light. It involves an adjustment of the organism's posture or orientation in relation to the source of light, without any forward or backward movement. For example, when a plant is exposed to light from one direction, it may bend or turn towards the light to optimize its exposure. This movement allows the plant to maximize its exposure to light for photosynthesis.
In the case of wood lice, the movements towards the humid end of the container in response to the change in relative humidity can be considered an example of klinokinesis. The wood lice are not moving forward or backward in a directed manner, but rather adjusting their posture or orientation to optimize their exposure to the more favorable humid conditions. The movement is random and not directed, and it serves to maintain the organism's homeostasis by avoiding the dehydrating conditions of dry air dehydrated.
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During a University of Nevada, Reno blood donation campaign, the frequencies of alleles determining the ABO blood groups were determined to be 0.70 for IO, 0.2 for IA and 0.1 for IB. Assuming random mating, what is the expected frequency of blood type O?
Answers
Answer:
The expected frequency of blood type O is 0.49
Explanation: Due to some technical problems, you will find the complete answer and explanation
Which of the following are dangers of Climate change?
I. Disease carrying insects could multiply and spread to new areas
II. The number of floods could increase
III. Due to increased humidity, electricity would be harder to generate and more expensive
IV. Severe droughts could occur
A. II and IV
B. I and III
C. I, II, IV
D. II, III, IV
Answers
Answer: D
Explanation:
The following are the dangers of climate change are
I. Disease carrying insects could multiply and spread to new areas.
III. Due to increased humidity, electricity would be harder to generate and more expensive.
IV. Severe droughts could occur.
The correct option is D.
What is climate?Climate is the weather of a place for a long time. Like, the climate of Antarctica is always cold, and the oceans are always frozen. There are different climates in different areas.
Climatic changes are the long term effects that are changing the normal temperature and climatic conditions of an area. This is causing problems with the biotic factors of the area.
Like, the warming of Antarctica is increasing, which is resulting in the melting of ice, which can cause high floods.
Thus, the correct option is D. II, III, IV.
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Match each characteristic according to whether it occurs during a glacial period or an interglacial period.
Answers
The characteristics of the glacial period are low temperature, sea level, and levels of carbon dioxide; the ones from the interglacial period are high temperature, high sea levels, and high carbon dioxide.
What is the difference between the glacial and the interglacial periods?During the glacial periods, ice accumulates in the Earth, and due to this, the temperature is low, the carbon dioxide is low and the sea level is low.
On the other hand, once the interglacial period starts the glaciers retreat this is related to high temperatures, high sea levels as ice melts, and high carbon dioxide.
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Answer:
Glacial Period
Low sea Level
low levels of carbon dioxide in earth's atmosphere
Low global temperature
Interglacial Period
High sea level
High global temperature
high levels of carbon dioxide in earth's atmosphere
Explanation:
hope this helps even though it might be late
Developed countries generally have higher birth and death rates than developing countries
True or false
Answers
Answer:
Umm false i guess
Explanation:
Delveloping countries have higher birth rates but developed countries have higher death rates
hope it helps?
:D
Is anybody a Taurus, just curious lol.
Answers
Answer:
no lol libra here
Explanation:
Answer will be____...No
Which of the following best describes why the two organisms you chose are closely related to each other using evidence from the chart?
Answers
13C and 14C are isotopes of 12C, which has 6 electrons, 6 protons, and 6 neutrons. What is the arrangement of subatomic particles in 14C?
A.
6 electrons, 7 protons, and 6 neutrons
B.
6 electrons, 7 protons, and 8 neutrons
C.
6 electrons, 6 protons, and 8 neutrons
Answers
Complete a cladogram based on the molecular data and number of mutations in each species. Please use slanted vericle lines attached to one horizontal line on the bottom that's rises up as it goes left. (Basic cladogram form)
Answers
A cladogram shows the evolutionary relationship between groups. In the exposed example, the order is ancestor cell (0 mutations), amoeba (3 mutations), sponge (6 mutations), earthworm (8 mutations), shark (11 mutations), lizard (12 mutations), kangaroo (14 mutations), cat (16 mutations), dolphin (17 mutations).
What is a cladogram?
A Cladogram is a graph drown as a tree, which is based on cladistic analysis. It represents the common ancestral relationships and the emergence of different characters among the involved groups.
The cladistic analysis follows the maximum parsimony criterium. It recognizes the monophyletic groups as natural groups. These groups are the clades, and their classification -sequencing- represents their phylogeny.
Cladograms represent the relationship between groups according to a derivated character.
The derivated character is any trait that a group passes to the descendants. Through evolution, the characters change, and new changes are added. When referring to a derivate character, we mean that all the subsequent species in the cladogram carry the trait.
A cladogram provides an image of how new species keep characters that were inherited from older species.
In the cladogram we need to make, we can order them from the oldest to the most evolved as follows,
ancestor cell (0 mutations)amoeba (3 mutations conserning amoeba)sponge (6 mutations conserning amoeba)earthworm (8 mutations conserning amoeba)shark (11 mutations conserning amoeba)lizard (12 mutations conserning amoeba)kangaroo (14 mutations conserning amoeba)cat (16 mutations conserning amoeba)dolphin (17 mutations conserning amoeba)You can learn more about cladograms at
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1
What is the original source of energy for most ecosystems?
A.grass
B.humans
C.the sun
D.heat
Answers
Answer:
C. The sun
Explanation:
The sun provides energy for the plant to do photosynthesis. Since all animal species depend on plants qnd the sun helps the plants, the sun is the original source of energy.
Answer:
C,The sun
Explanation:
the vast majority of energy in food webs originates from the sun
What chemical in the chloroplast captures sunlight for photosynthesis to take place?
Answers
Answer:
pigment chlorophyll
Explanation:
Mark me the brainliest please
Which of the following are major contributors to the greenhouse effect? CHOOSE ALL THAT APPLY 1.enzymes 2. deforestation 3.carbon dioxide 4.acid rain 5.Ophotosynthesis
Answers
Answer:
Escribir en español por favor.?
PLEASE I BEG YOUUUU HELP
Answers
Answer:
C
Explanation:
Mendel's observation of the segregation of alleles in gametes formation has its basis in which of the following phase in Meiosis?
Answers
Deepwater is full of nutrients that are released from the decomposition of organic matter (carcasses, feces, etc.). How do these nutrients re-enter surface waters
Answers
Answer:
Upwelling
Explanation:
Upwelling is the process through which cold water gets to ascends from the bottom, providing nutrients to the superficial stratum.
Upwelling is an ascending displacement of marine currents. The phenomenon can also occur in lakes or freshwater dams.
Wind blowing over the coast can cause surface water to move out to sea. This motion is complemented by a slow ascension of cold water coming from the bottom forward to the coast. This currents movement is known as upwelling.
Upwelling water is extremely cold and rich in nutrients, which result from remineralization, by bacterial action, of organic matter that accumulates in the deepest stratum of the water body.
The contact of minerals with photosynthesizing organisms in superficial layers produces a significantly high primary productivity.
Respiration in Organisms:- Visit the doctor. Learn about the various diseases related to respiratory system. What are the measures that may be taken to prevent them? Prepare a chart incorporating that measures and present in the class.
Answers
The diseases associated with the respiratory system include asthma, chronic obstructive pulmonary disease (COPD), lung cancer, etc.
What are respiratory diseases?Respiratory diseases are different types of conditions/disorders that affect our respiratory airways.
These types of diseases (respiratory diseases) hamper our ability to take oxygen from the air.
In conclusion, The diseases associated with the respiratory system include asthma, chronic obstructive pulmonary disease (COPD), lung cancer, etc.
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Match these terms with their definitions.
Carbohydrates
Amino acids
Molecule
Lipids
Biomolecules
↑
Organic compounds that are the
building blocks of proteins
Molecules that store energy and act
as cell membranes
Molecules that make up living tissue
Two or more atoms joined together by
sharing electrons
Biological dietary compounds that
provide energy for the body
Answers
Carbohydrates -- Organic compounds that are the building blocks of proteins.
Amino acids -- Biological dietary compounds that provide energy for the body.
Molecule -- Molecules that store energy and act as cell membranes.
Lipids -- Molecules that make up living tissue.
Biomolecules -- Two or more atoms joined together by sharing electrons.
What are cell membranes?The cell membrane, also called the plasma membrane, is a double layer of lipids and proteins that envelops a cell and divides the cytoplasm (the contents of the cell) from the external environment.
Only particular molecules are allowed to enter and exit because it is selectively permeable. The quantity of some chemicals entering or leaving the cell can also be regulated.
Cells are surrounded by cell membranes, which are incredibly thin and only partially permeable, which keep the inside of the cell isolated from the outside world.
Some compounds can pass through the fluid lipid bilayer whereas others cannot since it is a fluid barrier.Selective permeability refers to the ability of the cell membrane to regulate what can enter and leave the cell.The cell membrane is crucial for preserving the integrity of the cell and controlling communication and interactions between cells.To learn more about cell membrane from the given link :-
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PLS HELP!!!
During science class, Sofia drew a picture similar to the one above. Which phrase would appear in the caption box on the right side of the figure?
Group of answer choices
low sound
long wavelength
short wavelength
low frequency
Answers
Answer: low sound
Explanation:
Some steps in cell division are shown below:
1. Haploid chromosomes condense
2. Number of chromosomes are reduced to half
3. Chromosomes move to the equatorial plane between the poles
4. Centromeres separate and the sister chromatids are pulled apart to opposite poles by the spindle
Which of the following steps is most likely to occur during meiosis 2 only?
Step 1
Step 2
Step 3
Step 4
Answers
Answer:
Step 2
Explanation:
homestyler in the regulation of an organism's internal environment to maintain conditions suitable for life
Answers
The question is incomplete as the nature of question is not clear, however the correct question is as follows:
homeostasis is the regulation of an organism's internal environment to maintain conditions suitable for life. homeostasis requires....
Answer:
The correct answer is - Homeostasis requires balances between many factors in the body such as the body temperature, chemical and physical balance, pH etc
Explanation:
Homeostasis is the ability of an organism to regulate or maintain its internal environment or conditions according the condition require for survival of organism or cell.
It is the characteristic feature of living organisms and life to adapt or maintain the equilibrium of cell's chemical, physical environment.
Thus, the correct answer is - Homeostasis requires balances between many factors in the body such as the body temperature, chemical and physical balance, pH etc
1. A rift valley is evidence of what type of plate boundary?
A) convergent
B) dilvergent
C) transtorm
D) transverse
Answers
Which of the following is NOT a common element in the human body? Select all that apply.
Answers
Answer:
Helium and carbon dioxide
The elements that are not common in human body are carbon dioxide and helium. The correct options are B and E.
What are elements?A chemical element is a type of atom with a specific number of protons in its nucleus, including the pure substance made up entirely of that species.
Chemical elements, unlike chemical compounds, cannot be broken down into simpler substances by any chemical reaction.
The human body is made up of only six components: oxygen, hydrogen, nitrogen, carbon, calcium, as well as phosphorus.
Sulfur, potassium, sodium, chlorine, and magnesium make up about 0.85% of the remaining mass. All 11 of these elements are necessary.
Carbon dioxide and helium are elements that are not found in the human body.
Thus, the correct options are B and E.
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What is bacteria most resistant to radiation?
A-proteus
B-Alternaria
C-streptococcus
d- lactobacillus
Answers
Answer: The answer will be different.
Deinococcus radiodurans is most resistant to radiation.
A person with a BAC of 0.05 percent
Answers
The BAC of a person who has a slight impairment of judgment and coordination is 0.05 percent.
At a BAC of 0.05%, the person may experience a slight impairment of judgment, coordination, and inhibitions, leading to reduced alertness and decreased concentration. However, in most countries, including the United States, this BAC level is still legally allowed to drive. It's important to note that alcohol affects people differently based on various factors such as weight, gender, and metabolism, so it's always best to avoid drinking and driving altogether.
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--The complete question is, What is the BAC (blood alcohol concentration) of a person who has consumed alcohol to the extent that they have a slight impairment of judgment and coordination, but are still legally allowed to drive in most countries, including the United States?--