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bagirrra123 [75]
3 years ago
7

How DNA stored for short-term usage? A.ethanol, at 4 degrees * C B. in buffer, at 4 degrees * C C. in buffer, at -20°C D. E. eth

anol, at -20°C in buffer, at -80C.
Biology
1 answer:
saul85 [17]3 years ago
6 0

Answer:

c

Explanation:

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What makes nekton swimming abilities different from plankton and benthos
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The nektonic organisms are those marine organisms that are found in almost every depth. These can move freely from one place to another in the ocean body due to its ability to swim. For example, Turtles, sharks, Fishes, and dolphins.

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The benthos is the bottom-dwelling organisms that cannot swim. For example, Bivalves, Corals and Sponges.

The nektonic organisms are different from the planktons and the benthos because the nektons can easily swim. They are constructed with such body parts that allow them to swim and migrate from one region to another region within the ocean water body. Whereas the planktons and the benthos cannot migrate easily and are considered as sessile organisms.

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Part A Which of the following is a direct example of the study of physiology? O Measuring heart rate and noting blood pressure O
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Measuring heart rate and noting blood pressure is the answer.

Explanation:

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3 years ago
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Answer:

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For taking bath, water at 40⁰C is required. Calculate the mass of cold water at 15⁰C which is to be added in 60 Kg water at 100⁰
MrRa [10]

Answer:

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Energy lost by hot water, E2:

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So, since E1 = E2

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X = 6x22/33 = 4.0kg

So the mass of the hot water added to the 6kg of cold water is 4.0kg

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2 years ago
What are some good biology questions that could be used as an essay topic.
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3 years ago
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