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yan [13]
3 years ago
7

Deserts (especially true deserts) are not easy places for animals to live. Animals who live in them often have special features

that help them survive. Which adaptation would be helpful for this group of animals
Biology
1 answer:
sattari [20]3 years ago
3 0

The two main adaptations adaptation would be helpful for the group of animals that lives in the desert are how to deal to live with lack of water and with the extreme temperature.

<u>Explanation: </u>

  • Insufficient water creates a survival problem for all living things in the desert. But for animals, they have an additional problem like they have to survive at extreme temperatures.
  • In the desert, animals receive heat not only from the sun but receive indirectly from the substance around the rock and from the air.
  • Mostly desert animals avoid the heat just by staying out as much they can. Usually, in deserts, day time will be too hot and night time will be too cold.
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Electromagnetic fields and therefore waves are generated orthogonal to the electric current that generated it.
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Chloroplasts and bacteria are --- in size
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<span>.Chloroplasts and bacteria are Similar in size.</span>
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With no herring to eat how might the eating habit of cod change
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6 0
4 years ago
A new kind of tulip is produced that develops only purple or pink flowers. Assume that flower color is controlled by a single-ge
Sophie [7]

Answer:

a. purple allele (C) = 0.609, pink allele (c) = 0.391

b. purple homozygotes = 371, pink homozygotes = 153, heterozygotes = 476

Explanation:

Given -

Purple flowers - 847

Pink flowers - 153

The frequency of recessive genotype i.e

q^ 2 = \frac{153}{1000} \\q^ 2 = 0.153\\

Frequency of recessive allele i.e q is equal to

q = \sqrt{0.153} \\q = 0.391

As per hardy Weinberg's first equilibrium equation -

p + q = 1\\p = 1-q\\p = 1-0.391\\p = 0.609

Frequency of purple homozygous species

= p^2\\= 0.609^2\\= 0.371

Number of purple homozygous species = 0.371 * 1000= 371

Number of pink homozygous species = 0.153 * 1000= 153

Heterozygous species is equal to

(1-0.371-0.153)* 1000\\= 0.476 * 1000\\= 476

5 0
3 years ago
Read 2 more answers
What tropic hormone stimulates cortisol from the adrenal gland?
zhuklara [117]

Answer:

c) adrenocorticotropic hormone (ACTH).

Explanation:

A tropic hormone is defined as the hormone which is secreted from one gland and acts on another gland. ACTH is released by anterior portion of our pituitary gland during the condition of biological stress. After it is released, it acts on adrenal gland so that adrenal gland could secrete another hormone named as cortisol (steroid hormone). In response to stress, cortisol increases blood sugar level, elevates brain's use of glucose etc. so as to counter stressful situation.

Apart from this cortisol also helps in regulating our metabolism, reduces inflammation and controls salt and water balance.  

5 0
3 years ago
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