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anyanavicka [17]
2 years ago
5

I'LL GIVE A BRAINLIEST PLEASE Name and explain two models of evolutionary change over time

Biology
1 answer:
Charra [1.4K]2 years ago
5 0
Gradualism and punctuated equilibrium are two ways in which evolution of a species can occur. Gradualism is selection and variation that happens more gradually; over a short period of time it is hard to notice
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scientists use the term _____________ to describe the concept of energy flow through living systems, such as cells.
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The answer is Bioenergetics. Hope this helps.
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3 years ago
Starch is a carbohydrate formed by bonded glucose molecules. What type of reaction does this represent? A.) ATP B.) cellular res
kobusy [5.1K]

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D. Dehydration synthesis

Explanation:

Cells build carbohydrate polymers by using energy to form glycosidic linkages, the bonds between monosaccharides. A dehydration synthesis reaction forms a bond between carbon atoms in two monosaccharides, sandwiching an oxygen atom between them and releasing a water molecule.

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3 years ago
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Which cell is unspecialized? blood cell stem cell epithelial cell gamete
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<span>Stem cells. There are two types of stem cells: adult stem cells - these are unspecialised cells that can develop into many (but not all) types of cells. Embryonic stem cells - these are unspecialised cells that can develop into any type of cell. And that's all! ;)

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4 years ago
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You can buy a fish from the pet store
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Answer:

barter trade

Explanation:

because you exchange goods

3 0
3 years ago
A student has a hamburger, french fries, and soda for lunch. Which sequence represents the correct order of events in the nutrit
ira [324]

Answer:

the correct order of events in the nutritional processing of this food is ingestion- digestion- absorption- egestion.

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1.) Ingestion involves taking food, drink, or another substance into the body by swallowing to aid in digestion.

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4.) Egestion involves the removal of undigested food substance from the body.

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3 years ago
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