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IgorLugansk [536]
3 years ago
10

A student is instructed to record the odor of a substance after heating it in a test tube. Which is the

Biology
2 answers:
Grace [21]3 years ago
4 0

Answer:

A Wave the fumes from the test tube toward the nose with a hand and inhale

Explanation:

Vedmedyk [2.9K]3 years ago
3 0

Answer:

A. Wave the fumes from the test tube toward the nose with a hand and inhale

Explanation:

Hope this helps

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1. In the process of (selective breeding / natural selection/hybridization/
DerKrebs [107]

Answer:

selective breeding; biotechnology

Explanation:

Selective breeding is a type of artificial selection that consists of crossing plants/animals with desirable and heritable phenotypic traits in order to increase the frequency of such traits in progeny. Selective breeding can be considered as one of the first biotechnological techniques applied by humans. In the past, the selective breeding technique has allowed obtaining domesticated animals (e.g., dogs from wild wolves) and domesticated crops from their wild ancestors (e.g., maize from its wild ancestor teosinte).

7 0
3 years ago
Which of the following would indicate that a person has developed a hereditary form of hypertension
Salsk061 [2.6K]

The hereditary form of hypertension is detected when the adrenal gland produces too much aldosterone.

<u>Explanation:</u>

Hypertension is an important risk factor for several cardiovascular disease. If prolonged it damages the blood vessels causing malfunctioning of the heart, kidneys and brain. Hypertension can be caused due to various genetic or environmental factors.

There are cases where familial hypertension are detected. This is caused due to the mutation in a single gene which is passed on to the generations where even in young age the children are seen affected with hypertension.

This in medical terms is termed as familial hyperaldosteronism type II. This is occurred due to the mutation in CLCN2 gene. It tends to produce too much of aldosterone hormone which causes high blood pressure.

5 0
3 years ago
What force prevents a machine’s actual mechanical advantage from reaching its ideal mechanical advantage?
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<span>In real life, the presence of friction. Choice B</span>
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4 years ago
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In What stage of the cell cycle will cytokinesis begin
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Answer:

It will begin in the anaphase

Explanation:

sorry if im wrong

8 0
3 years ago
____________ are used to build tissues and perform life functions in many organisms.
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The answer is b Nutrients
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