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Mkey [24]
3 years ago
15

Aside from natural selection, darwin was the first biologist to propose:

Biology
1 answer:
taurus [48]3 years ago
4 0
Charles Darwin also was the first biologist to propose the use of the phylogenetic tree or the evolutionary tree. The phylogenetic tree illustrates how organisms are related, usually by traits. It also represents how organisms are related by common ancestors.  Other scientists refer to the phylogenetic tree or parts of the tree as a cladogram. 

Attached is an example of a simplified phylogenetic tree.

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Softa [21]

Answer:

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Explanation:

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7 0
3 years ago
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The hormone vasopressin The hormone vasopressin stimulates the kidneys to retain sodium ions. stimulates the kidneys to retain w
amm1812

The hormone vasopressin stimulates the kidneys to retain water.

Vasopressin or antidiuretic hormone is secreted by the posterior pituitary gland and acts on the nephron tubules which increase the reabsorption of water, thus decreasing water content in urine while increasing that of blood.

The increase in water concentration in the blood elevates blood pressure as well as blood volume which makes the urine concentrated.

It regulates the tonicity of body fluids and therefore, in response to hypertonicity stimulates the kidneys to reabsorb solute-free water and return it to the circulation from the tubules of the nephron, thus restoring the tonicity of the body fluids toward normal.

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6 0
1 year ago
Imagine that you are studying a species of invasive insect that has spread from Brazil to the Eastern coast of the U.S. You hypo
sertanlavr [38]

Answer:

Option (A) is the correct answer to this question.

Explanation:

If the hypothesis is correct then we shall be higher than Fst in the rest of the genome in the area environment  the cold-shock protein in the genomic region surrounding the cold-shock gene, except for the Fst.

  • Cold shock components are those product uses that are produced in cold and defend against cold stress. Fst is a gene of ice, present offshore of proteins from cold shock. During cold stress, the fist gene expression increase by several folds to increase cold shock protein production.
  • Other options are incorrect because they are not related to the given scenario.
4 0
3 years ago
What structure exits the pelvis inferior the piriformis muscle?
Tamiku [17]
<span>reformists muscle originates from the anterior front part of the sacrum, the part of the spine in the gluten region, and from the superior margin of the greater sciatic notch as well as the sacroiliac joint capsule and the tuberous ligament. Hope this helps :)))))))))</span>
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3 years ago
4. What is a large, swirling, low pressure system that forms over the
Karolina [17]
HURRICANE is the answer! Have a good day! Hope this helped!
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2 years ago
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