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dusya [7]
2 years ago
14

What is the definition of the oxygen cycle?

Biology
2 answers:
Blababa [14]2 years ago
6 0
The oxygen cycle<span> is the biogeochemical </span>cycle<span> of</span>oxygen<span> within its three main reservoirs: the atmosphere (air), the total content of biological matter within the biosphere (the global sum of all ecosystems), and the Earth's crust.</span>
Nikitich [7]2 years ago
3 0
The process by which oxygenreleased into the atmosphere by photosynthetic organisms is taken up by aerobic organisms while the carbon dioxide released as a by-product of repiration is taken up for photosynthesis. Origin ofoxygen cycle Expand.
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Identify the genotype and phenotype of a heterozygous individual.
alexandr402 [8]
A heterozygous individual is someone who has one recessive and one dominant trait

ex: (Dh). D- black hair. d- blonde hair

The phenotype will be the one that belongs with the dominant trait (D) so the phenotype would be black hair.

hope that helps
4 0
2 years ago
Organisms that live in the rainforest have developed unique adaptations that aid in their survival. Which adaptation would most
Dafna11 [192]
The correct answer is letter a. herbivores feed on low-lying plants. Organisms that live in the rainforest have developed unique adaptations that aid in their survival just like <span>herbivores feed on low-lying.</span>

Here are the choices

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c. insects have a widely-varied diet
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6 0
3 years ago
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Delicious77 [7]
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5 0
3 years ago
To study for a test, Gerald made this table summarizing the functions of flower structures. If Gerald memorized this table to st
Novosadov [1.4K]
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4 0
3 years ago
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In the Krebs cycle, (2 points)
bonufazy [111]
I think the most appropriate answer is A !!

as pyruvate is broken down into CO2 !

as C and D is out of options as there is no such event at all !

and NADH is not formed from glucose !

so I would like to suggest A !!!
3 0
3 years ago
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