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GuDViN [60]
3 years ago
7

Why do amphibians lay their eggs in the water?

Biology
2 answers:
Elis [28]3 years ago
4 0
I think the answer is D.
lisabon 2012 [21]3 years ago
4 0
Its D.<span>The eggs are small and soft and can dry out. because amphibians need a moist environment to live in</span>
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Which activities of the body are controlled by the autonomic nervous system?
bearhunter [10]

Explanation:

The autonomic nervous system controls internal body processes such as the following:

Blood pressure

Heart and breathing rates

Body temperature

Digestion

Metabolism (thus affecting body weight)

The balance of water and electrolytes (such as sodium and calcium)

The production of body fluids (saliva, sweat, and tears)

Urination

Defecation

Sexual response

6 0
3 years ago
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Ipatiy [6.2K]
Insects, birds, and fish
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3 years ago
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When conducting scientific research, appropriate methods must be used to find information that is reliable and valid. Angela was
weeeeeb [17]

Answer:

D. Type in human immune system + HIV effects.

Explanation:

Since Angela is focusing more on the human immune system and the effects of HIV could have on it, the keywords combination that would produce the most relevant search result has to contain human, immune system and HIV effects.

Option A has human, body systems and HIV, immune is absent.

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3 0
3 years ago
4. A(n) ______, such as a pigeon, is an organism that gains body heat primarily from its own metabolism.
hammer [34]

The answer is endotherm.

3 0
3 years ago
If the resulting F1 rabbits are crossed, what proportion of the F2 offspring will have the Himalayan phenotype and what causes t
iren2701 [21]

Answer:

3/4; temperature

Explanation:

When animal are crossed to produce a different hybrid having the features or characteristics of both the two crossed animal, a hybrid offspring is produced. The hybrid offspring have all the qualities and characteristics of the parents.

When a parental cross is done between rabbit with albino rabbit, having genotype cc and with Himalayan phenotype that have a genotype of chch, it results in the production of F1 rabbits having all the Himalayan phenotype.

And if the F1 rabbits are now crossed, three-fourth of the F2 offspring have the Himalayan phenotype. The distinctive fur pattern and the unstable allele of hypomorphic ch is caused by the temperature of the surrounding.

4 0
2 years ago
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