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Mariana [72]
3 years ago
9

Which process do scientists think provided earth with an oxygen-rich atmosphere?

Biology
2 answers:
tiny-mole [99]3 years ago
7 0
C.photosynthesis would be the correct answer
evablogger [386]3 years ago
6 0

Answer:

photosynthesis is the correct answer

Explanation:

i did the test myself

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A scientist was studying a population of elephants. The first year, he counted a population of 80. Over the next eight years, th
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Answer:

125

Explanation:

The correct option would be 125.

<em>The carrying capacity of a particular environment generally refers to the maximum number of individuals of a particular species that the environment can support at a particular time based on the resources it has. Hence, the maximum population of a species will normally oscillate around the carrying capacity of the environment where it is found. </em>

In the case of the elephants in the illustration, the maximum population recorded was 125. The population decreased from this value at some point only to increased back to it later.

<u>Hence, the carrying capacity for the elephant is 125.</u>

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