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3 years ago

Explain why actively growing cells are usually small in size

1 answer:

3 0

Actively growing cells are usually small in size because it gives them a higher surface area to volume ratio, so basically whatever it is that the cell needs to put out, it can get out faster. they also wear out faster therefore they need to be made quicker so the smaller the cell the easier it is to make.

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The three basic regions of the cerebrum are the cerebral cortical gray matter

Natasha_Volkova [10]

Answer:

a) Myelinated nerve fibres

b) The white matter

c) gray matter

Explanation:

The three main parts of cerebral hemispheres are

a) Myelinated nerve fibers

b) The white matter

c) Gray matter

The nerve fibers of the white matter are responsible for connecting the functional parts of cerebral cortex while the gray matter is further divided into four surface folds/lobes with each lobe associated with a specific activity. Such as frontal lobe take cares of motor activity and speech, parietal lobe is responsible for touch and position sensation, occipital lobe for vision and temporal lobe for hearing.

3 0

3 years ago

All of the following are products of cellular respiration except

EleoNora [17]

Answer:

Hi there, the answer is energy

Explanation:

Carbon dioxide, oxygen, and water are all products of cellular respiration in fact carbon dioxide and oxygen are extremely important for ATP. If you are talking about aerobic respiration oxygen is the main product for it because it reacts to glucose. The only thing that isnt part of the product of cellular respiration is energy. After ATP is created for the plants it makes its own energy afterward.

Hope this helped :)

5 0

2 years ago

For a science experiment. John gradually added a sedium hydroxide (NaOH) solution to warm vegetable oil in a glass test tube. He

Marrrta [24]

The sodium hydroxide solution and vegetable oil underwent a chemical change.

<h3><u>Explanation:</u></h3>

The reaction between a base and a fat or fatty acid is called as saponification reaction. Here the base dissociates into the cation and hydroxyl ion. The hydrogen from the fatty acid of the oil reacts with the hydroxyl ion to form water which is basically the neutralization reaction. This cation now reacts with the rest of the fatty acid to form a bipolar molecule which is the soap. During the reaction, the solution becomes cloudy but with time, it again goes back to solution. The cloudyness appears because oil isn't soluble in water based solutions and the base is actually made solution in water.

Here the sodium hydroxide reacts with oil to form water and the soap molecule which is a chemical change.

6 0

3 years ago

Which statement best describes the energy in this

lora16 [44]

Answer:

i think it is c on edginuidty

Explanation:

4 0

3 years ago

Read 2 more answers

30 POINTS

vivado [14]

The answer is C because it is takeing away part of its habitat which would make it's carrying capacity lower which means they cannot have as big of a population.

3 0

2 years ago

Read 2 more answers