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Minchanka [31]
3 years ago
14

4. What three factors contribute to natural selection? a.Static environment b.Variation of genes c.Overproduction of offspring d

.Finite resources ​
Biology
2 answers:
Sophie [7]3 years ago
8 0

Answer:

i think b and c. but not sure what the third is? only 70% sure.

Explanation:

mafiozo [28]3 years ago
4 0
Natural selections: competition, genetic variations, environmental changes, and overproduction ,increase

Hope this help
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What is the difference between a rock and a mineral?
Zarrin [17]

Answer:

what they are classified as the chemicals in them and what category there in

Explanation:

A mineral is a solid, inorganic, naturally occurring, ordered arrangement of an element or compound that has a fairly specific composition.

6 0
2 years ago
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How does the structure of the small intestine help it to perform its function?
Mumz [18]

The correct answer is:

D .Villi in the small intestine have thin-walled capillaries to make the absorption of nutrients more efficient.

Explanation:

The small intestines are well adjusted for absorbing nutrients during digestion by being very long, having villi and microvilli that enlarge surface area, using muscular contractions to move and mix food, and raising and housing digestive enzymes and bile that aid the breakdown of food. The inner surface of the small intestine is not flat but thrown into circular folds, which not only enhance surface area but aid in preparing the ingesta by acting as baffles. Villi: the mucosa makes multitudes of ridges which project into the lumen and are satisfied with epithelial cells.


5 0
3 years ago
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In two or more complete sentences explain the similarities and differences between terrestrial and solar radiation.
Fittoniya [83]
<span>Terrestrial radiation is energry that is emmited from the earth from the parts of solar radiation. Solar radiation is radiation and energy off the sun, however, only some of the radiation reches the eath's surface. I beleive the similarity is that both of the radiations originated from the sun.</span>
8 0
2 years ago
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Crops and trees are renewable while minerals are non-renewable.<br> Select one:<br> True<br> False
djverab [1.8K]

Answer:

I think it's true

Explanation:

Hope it help

4 0
2 years ago
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Which statement explains why earthquakes tend to be deeper near subduction zones?
ICE Princess25 [194]

Answer:

Option C, At a subduction zone, oceanic crust is forced deep into the Earth.

Explanation:

At sub-duction zone, the dense oceanic plates coincides with the less dense continental plates and thus sink below the continental plates. Sometimes these oceanic plates being dense, sink to greater depth with in the earth’s mantle. The sub-duction zone causes  earth quakes of high intensity when oceanic crust penetrates to greater depths of earth crust as they tend to change the rheology of the earths’ mantle and also causes bending of plates

Hence, option C is correct

5 0
3 years ago
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