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Kaylis [27]
3 years ago
13

Is it true orderly crystal shapes, high melting points, and electrical conductivity when dissolved in water are properties of io

nic compounds.
Biology
1 answer:
nata0808 [166]3 years ago
3 0
It is true. They are ionic. 
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________________ are a type of hormone synthesized in the adrenal cortex and regulate sodium and potassium ions.
omeli [17]

Answer:

Aldosterone

Explanation:

Mineralocorticoids are a group of hormones that act in the metabolism of minerals, mainly in the control of sodium and potassium ions. The major mineralocorticoid, responsible for at least 95% of the adrenal mineralocorticoid function, is the aldosterone hormone.

Aldosterone is a hormone that is produced in the adrenal cortex and is important for the control of blood pressure. It allows good blood pressure to be maintained and regulates the water and salt balance in the body by excreting sodium and potassium to inhibit the kidneys.

4 0
3 years ago
Maintaining osmolarity is important to the body because the membranes of most cell types are freely permeable to ____.
GalinKa [24]

Answer: Water

Explanation:

Though Cell membranes are selectively permeable to solute, cell membranes are permeable to water.

An osmotic pressure is exerted on cells when the osmolarity of their external environmental is more greater than their internal environmental.

When an osmotic pressure is exerted on cells for the cells to survive, water molecules move from the region of lower concentration to a region of higher concentration until there’s a balance in osmolarity.

Cell membranes are freely permeable to water.

Answer is water.

8 0
3 years ago
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Scientists have observed the exponential growth of lionfish in the Caribbean Sea. Which of these predictions about the future of
SVEN [57.7K]

Answer:

overpopulation and it because harmful and hard to control and possibly will diminish the number of normal fishes by killing them with their dangerous life threatening spikes

3 0
4 years ago
The development by scientists of a new color in a rose is the result of
Juliette [100K]

Answer:

Artificial selection.

Explanation:

The development by scientists of a new color in a rose is the result of artificial selection.

6 0
3 years ago
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Which of the following statements concerning viruses is true? View Available Hint(s) Which of the following statements concernin
weqwewe [10]

Answer:

The correct answer is "The "host range" for a virus is determined by the presence or absence of particular components on the surface of a host cell that are required for the virus to attach".

Explanation:

The missing option of this question is the one that is correct, which is "The "host range" for a virus is determined by the presence or absence of particular components on the surface of a host cell that are required for the virus to attach". A virus is able to infect by recognizing particular components that are present in the surface of the host cell. If this components are absent in the cell, the virus is not able to infect it. Therefore, the "host range" is determined by the presence or absence of this particular components.

6 0
3 years ago
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