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atroni [7]
2 years ago
8

As cell size increases, the _________.a. volume increases proportionally more than the surface area. b. volume and surface area

decrease. c. surface area increases proportionally more than the volume. d. ratio of surface area to volume stays the same.
Biology
1 answer:
const2013 [10]2 years ago
8 0

Answer:.a. volume increases proportionally more than the surface area.

Explanation:

As a cell size becomes enlarge this results in increase in volume and the membrane of the cell also increases. But the volume increases more rapidly then the surface area of the cell. As a result of this the amount of surface area required so as to pass the materials with respect to the unit volume of the cell also decreases.

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Step2247 [10]

Answer:

Option (B).

Explanation:

Fundamentals of Emergency Management (FEMA) may be defined as the organization that helps in the management of resources. This also helps to deal with the all  humanitarian emergency.

Prevention activities to remove the particular danger are also listed in the FEMA.  The identification for the site access previously might helps to reduce the health related and risk related problems of the individuals working at the site.

Thus, the correct answer is option (B).

5 0
3 years ago
According to the nebular hypothesis, when did nuclear fusion begin?
sergiy2304 [10]
There is evidence that Emanuel Swedenborg<span> first proposed parts of the nebular hypothesis in 1734.</span>[3][4] Immanuel Kant<span>, familiar with Swedenborg's work, developed the theory further in 1755, publishing his own </span>Universal Natural History and Theory of the Heavens, wherein he argued that gaseous clouds (nebulae<span>) slowly rotate, gradually collapse and flatten due to </span>gravity<span>, eventually forming </span>stars<span> and </span>planets.<span>[2]</span>
6 0
3 years ago
What is the average height of a woman?
Serggg [28]
It's 163 to 164 centimeters meters
5 0
3 years ago
Read 2 more answers
What make a dwarf planet different from a planet?
nevsk [136]

Answer:

It is A

Explanation:

It is the only one that makes sense

Hope this helps

8 0
2 years ago
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In the nervous system, neurotransmitters are the main means of communication between neurons. The main means of communication be
Serhud [2]

Answer:

The answer is hormones.

Explanation:

Two of the main systems that control almost every action in our body are our nervous system and endocrine system which have to have inner communications and communication with our brain.

As stated in the question, nervous system uses neurotransmitters for communication which are chemicals released by neurons to generate electrical signals that make the communication possible.

The main mean of communication that our endocrine system uses is substances that are called "Hormones" which are produced by certain glands and organs in our body and are usually released into our bloodstream to effect the functions of other organs and our body. Hormones can be used for both communication of the endocrine system itself and for the communication of other organs and our brain.

I hope this answer helps.

6 0
3 years ago
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