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AysviL [449]
3 years ago
5

Need help asap Test!!

Biology
1 answer:
ollegr [7]3 years ago
7 0

Answer:

The scientist is studying oxygen which can also be found in protien. oxygen is the element which makes up to 65% of human body mass. It is also found in proteins inside the body.  

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Insects shows considerable powers of water conservation through​
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Answer:

Explanation:

As Insects excrete uric acid and it require 1 gram of water for its excretion so it conserve water in this way

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The nurse is caring for a critically ill client in the icu. the nurse documents the client's respiratory rate as bradypnea. the
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Increased intracranial pressure, brain injury, and drug overdose
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) This is a condition or illness that prevents the body or mind from working normally.
Ivahew [28]

Answer:

Disease

Explanation:

Disease:

  • An abnormality or deviation from normal structure and function of the mind or the body is termed as a disease.
  • This can include a physical or physiological injury or malfunction.
  • A disease exhibits symptoms or manifestations that can be used to identify it. Therefore, the normal structure and function must also be studied.
  • The scientific study of diseases is called pathology. This includes investigating the cause or etiology of the disease as well as its pathogenesis, treatment and prognosis.
4 0
3 years ago
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You are studying a population of ground squirrels. You trap 100 individuals and find 9 that have a light colored coat, and the r
Genrish500 [490]

The question is incomplete. Here is the complete question.

You are studying a population of ground squirrels. You trap 100 individuals and find 9 that have a light colored coat and the rest have a dark coat. You know that light coat color is recessive in ground squirrels. What is the allele frequency for the light coat allele  and the dark coat allele? How many of the dark coated individuals do you expect to be heterozygotes at the coat color gene? Assume the population is at H-W equilibrium.

Answer: Allele frequency for light coat: q = 0.3;

              Allele frequency for dark coat: p = 0.7;

             There will be 42 heterozygote;

Explanation: A population in H-W equilibrium is a population which doesn't change from one generation to the next if there are no disturbing factors, as migration or mutation.

It follows the equation: p^{2}+2pq+q^{2}=1.

p represents the frequency of the dominant allele;

q represents the frequency of the recessive allele;

2pq represents heterozygote individuals;

The sum of frequencies of both alleles must be 1, i.e.: p+q=1

For the population of squirrels:

  • Frequency of recessive allele

q^{2} = \frac{9}{100}

q = \sqrt{\frac{9}{100}}

q = 0.3

  • Frequency of dominant allele

p+q=1

p=1-q

p=1-0.3

p = 0.7

  • Frequency of heterozygote

2pq = 2*0.7*0.3 = 0.42

In a population of 100 individuals: 0.42*100 = 42

The allele frequency for the light coat is 0.3; for the dark coat is 0.7.

It is expected to have 42 heterozygote individuals in this population.

3 0
3 years ago
Which conservation effort helps to conserve trees?
garri49 [273]
I'd think it's probably the recycling of newspapers, as trees are making of paper can be a reason for deforestation. With recycling of newspapers, fewer trees need to be cut down.
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