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Andrej [43]
3 years ago
7

How did Charles Darwin describe the process of natural selection

Biology
1 answer:
Art [367]3 years ago
4 0

Answer:

D/ last one

Explanation:

please give brainlest need 2 more

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Windstorm, a wind that is strong enough to cause at least light damage to trees and buildings and may or may not be accompanied by precipitation. ... Wind damage can be attributed to gusts (short bursts of high-speed winds) or longer periods of stronger sustained winds.

Explanation:

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What are the reactants for oxidation reaction?
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The reactant that brings about the oxidation is called the oxidising agent, and that reagent is itself reduced by the reducing agent.

Oxidation occurs when a reactant loses electrons during the reaction. Reduction occurs when a reactant gains electrons during the reaction. This often occurs when metals are reacted with acid.

Oxidation is loss of electrons (OIL RIG). Therefore, an oxidising agent takes electrons from that other substance. Therefore, an oxidising agent must gain electrons.

Oxidation happens when an atom loses one or more electrons during a chemical reaction, meaning that its oxidation number increases. This is because the atom loses the negative charge of the electron, which is similar to gaining a positive charge, increasing the oxidation number.

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6 0
1 year ago
How is erythrocytes an advantage in exchanging and carrying ​
elena-s [515]

Answer:

Shape of Red Blood Cells Erythrocytes are biconcave discs with very shallow centers. This shape optimizes the ratio of surface area to volume, facilitating gas exchange. It also enables them to fold up as they move through narrow blood vessels.

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2 years ago
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Which macromolecule provides the energy that starts glycolysis?
Kruka [31]

Answer:

It starts with sugar, or C6H12O6 being broken down.

Explanation:

Also, as seeing that it is the only macromolecule here and because of the fact that glycolysis uses glucose, or sugar, your answer is B, sugar.

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