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zlopas [31]
3 years ago
14

Scientists used a system of classification to help understand the relationships between organisms.

Biology
1 answer:
malfutka [58]3 years ago
4 0

Answer: True

Explanation: I took the test :)

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The genotypes of the parents to whom this Punnett square applies are?
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Answer

A.

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All of them have an a and only two have a B. Thats my best guess

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2 years ago
The oxygen that is released as o2 during photosynthesis came from _____________ molecules.
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Explanation:

Light reactions of photosynthesis release oxygen as a by-product. In the presence of sunlight, photolysis of water molecules occurs. Splitting of two water molecules obtains four electrons, four protons, and molecular oxygen. The oxygen-evolving complex, also called the water-splitting complex is associated with photosystem II (PS II). Splitting of water occurs in the oxygen evolving complex and the released electrons are passed one at a time to the reaction center of PS II. Therefore, a water molecule serves as a source of oxygen released during photosynthesis.

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3 years ago
What is environment degradation?​
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2 years ago
The flow of energy in an ecosystem is best
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1, as the energy comes from the sun, then plants get it through photosynthesis, and finally the consumers obtain the energy from consuming animals on a lower trophic level than themselves. energy cannot flow down the food chain, only up.
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The apartment was so cool but there is no bus stop within miles and I don’t have a car rent or not rent
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um it depends on how much money you have at that point

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