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EastWind [94]
3 years ago
5

Differentiate the composition and texture of a plutonic igneous rock and a volcanic

Biology
1 answer:
DENIUS [597]3 years ago
4 0

Answer:

Plutonic rocks are igneous rocks that are formed deep under the Earth's surface from the magma while Volcanic rocks are igneous rocks that are formed above the ground from the lava.Volcanic rocks the lava cools down quickly so these rocks are fine-grained. While the plutonic rocks the magma cools down slowly so these rocks are coarse-grained as large crystals could be formed before the magma solidifies.

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Entrainment is the ability to or not to synchronize your breathing to your walking or running step.
wlad13 [49]
True

Entrainment is to synchronize an organism to an external whole for example music or tapping.

Hope this helps!
6 0
3 years ago
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The most basic concepts of cell theory are that cells are the basic units of life and that all living things are made of cells.
PIT_PIT [208]

Answer : Option B) Cell theory has been unchanged for many decades and as a result can be accepted as fact.

Explanation : As cells are basic units of life and all the living beings are made up of cells, this was correctly defined by the cell theory. This theory is since its discovery not changed for many decades and is widely accepted as a fact too.

7 0
4 years ago
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In a multicellular organism, the lungs are responsible for exchanging gases with the organism's environment. Which cellular stru
Anit [1.1K]

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i think it is the plasma membrane

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3 0
3 years ago
The formation of fossil fuels in the carbon cycle serves to:
pochemuha

Answer:

B. store excess carbon underground

Explanation:

The fossil fuels have been formed on the basis of organisms that have died, mostly producers. These organisms have carbon stored in them. As they died and got covered by sediments, the carbon has been stored in the lithosphere. Since more and more sediments have been covering the stored carbon, it has been isolated and stored into the lithosphere for tens or even hundreds of millions of years, thus contributing to lowering the amount of carbon in the atmosphere for quite some time, and removing it from its natural cycle.

5 0
3 years ago
There are giraffes that show an incomplete dominance in neck size. A giraffe with a tall neck (TT) is
densk [106]

Answer:

The Correct answer is 50%

Explanation:

The gametes produces are T, T by 1st parent and T, S by 2nd parent

     

                 T                             T

T           TT (tall)                   TT (tall)

S           ST (medium)           ST (medium)

So, the fraction of giraffes that are tall = \frac{2}{4} = \frac{1}{2} = 0.5×100% = 50%

So, The Correct answer is 50%

8 0
3 years ago
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