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just olya [345]
3 years ago
5

You are studying the amino acid sequence of a protein shared by four organisms. You want to know which organism is most closely

related to organism A. You have data that shows the number of amino acid differences between organism A and each of the other organisms. Study the data in the chart and use it to answer.
Which organism does this data suggest is most closely related to organism A?
a. organism B
b. organism C
c. organism D

Biology
2 answers:
Wewaii [24]3 years ago
8 0
The first one is going to be b and the second one is going to be a
Liula [17]3 years ago
4 0

Answer:

C. organism D

Explanation:

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How are biotic factors in the marine ecosystem responsible for bringing carbon-dioxide into the ocean?
Wewaii [24]

Answer:

Marine ecosystem have biotic organisms like phytoplankton and photosynthetic algae that do photosynthesis and converts the atmospheric carbon dioxide into organic matter most of the carbon dioxide is released when other organisms eat phytoplankton and release the carbon dioxide through respiration.

But some of the algae and phytoplanktons die naturally get down to the bottom of the ocean where they make carbon sink. Some organisms accumulate CO₂ in their exoskeleton that is made up of calcium carbonate.  

Therefore this use of carbon by living organisms in oceans brings carbon dioxide from the atmosphere to oceans. This is why the ocean plays a critical role in the carbon cycle and called carbon sink.

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2 years ago
What is one way during the G0 phase that a mistake during the cell cycle could result in problens for the G0 phase?​
Mrac [35]
The G0 phase (G sub zero) or the zero of G is a period of the cell in which it remains in a vegetative state. The G0 phase is seen as a distinct and quiet stage that occurs outside the cell cycle. This phase is related to the "Post-Mitotic" state because they are in a non-dividing phase outside of the cell cycle; some cell types (such as neurons and heart muscle cells) when they reach maturity (that is, when they are terminally differentiated) become post-mitotic (enter the G0 phase), and perform their main functions for the rest of the life of the organism. Poly-nucleated muscle cells that do not undergo cytokinesis are often considered G0 phase cells.
3 0
2 years ago
Below are two statements about the immune system: Macrophages ingest and degrade microbes and present the microbial antigens to
cupoosta [38]

Answer:

The answer is letter C

Explanation:

Innate and adaptive branches of immunity

6 0
3 years ago
Which is an example of a response to a stimulus
Vlada [557]
C. because stimuli is how your body responds to something, and in this case, someone's heart rate increases WHEN their blood oxygen drop. Do you see how it responds? ;-)
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The nurse is administering a sustained release capsule to a patient. the patient states that he cannot swallow the pill. what is
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