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solong [7]
2 years ago
15

Watson and crick were the first to suggest that dna is

Biology
1 answer:
grin007 [14]2 years ago
7 0

Answer:

they suggested that DNA could make exact copies of itself

Explanation:

The two had shown that in DNA, form is function: the double-stranded molecule could both produce exact copies of itself and carry genetic instructions.Watson and Crick developed their ideas about genetic replication in a second article in Nature.

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Organisms use different types of adaptations to aid in their survival. many different types of animals hibernate throughout the
zalisa [80]

Option (A) Torpor is the correct answer

Organisms that undergo hibernation have the ability to slow down their metabolism so as to lower the core temperature. This process is known as Torpor.

<h3>Why is torpor important for organisms undergoing hibernation?</h3>

Torpor is a state in animals where they lower all their metabolic activities and bodily functions so as to keep the body temperature low.

It is done by the animals to conserve resources in conditions where scarcity of food is there.

Some birds undergo torpor to conserve fat in the body.

Some animals use this technique of torpor to survive competition with other species.

These organisms come back to normal physiology when the conditions become favorable.

Read more about torpor here:

brainly.com/question/10514311

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6 0
2 years ago
Discuss how a coal seam might be used as a key bed.
Sever21 [200]
Coal seams are far deep underground to be considered for opencast minings. These coal seams require underground mining. Since it is too deep underground, it can be used for mapping and correlation of sedimentary rocks or as a key bed. 
6 0
3 years ago
Read 2 more answers
Identify the atom below.<br><br> Answers:<br><br> Ве<br><br> С<br><br> Н<br><br> He
Brut [27]

Answer:

He

Explanation:

helium has two positive protons and two negative neutrons

and two negative electrons

3 0
3 years ago
If the lymph system did not do its job, what would be one of the consequences?
lilavasa [31]

Answer:

"*Because the lymphatic system collects excess tissue fluid, if it were not working, swelling (edema) would occur in the tissues. The thymus cleanses the blood from the cardiovascular system of cellular debris and bacteria."

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3 years ago
At which phase of mitosis do the sister chromatids become daughter chromosomes?
Reil [10]

metaphase i believe

7 0
4 years ago
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