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andreev551 [17]
3 years ago
11

How would the contractile vacuole of a freshwater amoeba respond if the organism was placed in seawater?

Biology
2 answers:
Elan Coil [88]3 years ago
6 0

Answer:

The answer is b

Explanation:

just took the test on edge 2020

adoni [48]3 years ago
5 0

Answer:

The answer is B

Explanation:

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PLEASE HELP WITH MY BIOLOGY
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I think A makes the most sense..

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which of the following events is most likely to result in conditions suitable for primary succession?
Oksana_A [137]

Answer:

An earthquake , a forest fire , a hurricane  and a volcanic eruption.

Explanation:

An earthquake , a forest fire , a hurricane  and a volcanic eruption are the events that is responsible for the suitable conditions for primary succession because all the population of animals and vegetation are removed from an area and the new type of organisms is start to living in that new environment. These new organism has the ability to survive that environmental conditions. These events completely removed the population in the environment and provides conditions for primary succession.

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2 years ago
The type of reproduction where the parent organism makes a copy of its DNA, doubles in size and then splits into 2 individual, b
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Answer:

a sexual

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a sexual reproduction

8 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.

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3 years ago
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