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4vir4ik [10]
3 years ago
8

Scientists suspect that modern horses have different dietary habits than horses that lived long ago. What is the most reliable s

ource that scientists can use to prove that horses have changed over time? A. interviews with veterinarians B. fossil evidence C. cave drawings D. fables
Biology
2 answers:
iragen [17]3 years ago
8 0

Answer:

The answer is B

Explanation:

elena-s [515]3 years ago
7 0
The most reliable way to prove the change of horses over time is B: Fossil evidence. By observing the remains of the ancestors of horses they can bridge the connections between the two to prove and explain any differences due to environmental and genetic differences and maybe perhaps adaptive differences with more research.
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How might marine scientists combat eutrophication?
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Eutrophication is the overgrowth of algae in lakes and ponds

that is usually caused by the introduction of different chemicals

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are to increase the flow of moving water, prevent contamination

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5 0
3 years ago
In an experiment, a scientist studied the effect of increased levels of calcium had on a sugar levels in the blood. The scientis
ololo11 [35]

Answer:

If the calcium levels in blood increases, then there is increase in blood glucose level.

Explanation:

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3 years ago
The antibody-containing portion of the blood fluid is called ____.​
Murljashka [212]
The anwer is attached in the form of a file read it.

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3 years ago
How does acid precipitation cause rocks to weather faster?
larisa86 [58]
Because it causes them to move, and so they weather that way. Buut the acid rain can leak into the rock and slowly break down the atoms, causing it to chemically weather faster. Also, just regular water/rain can wash away some covering sediment.
5 0
3 years ago
The sodium amytal test involves the injection of a small amount of sodium amytal into the carotid artery on one side of the neck
romanna [79]

The sodium amytal test involves the injection of a small amount of sodium amytal into the carotid artery on one side of the neck. This injection anesthetizes the hemisphere on that side for a few minutes.

A method that involves injecting a small amount of a barbiturate into the carotid artery on one side of the head to assess hemispheric functions, usually memory and language. The cerebral hemisphere that was injected selectively becomes impaired for 10 to 15 minutes during this operation.

Various cognitive tests are given while each hemisphere is seperately anaesthetized; deficiencies on these tasks imply that these functions are represented in the anaesthetized hemisphere. Prior to a temporal lobectomy, the Wada test may be utilised in cases with severe and uncontrollable epilepsy. Also known as the Wada technique, intracarotid sodium Amytal test (ISA), Wada dominance test, and intracarotid amobarbital procedure.

Learn more about sodium Amytal test (ISA) here;

brainly.com/question/5420349

#SPJ4

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2 years ago
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