Answer:
B
Explanation:
The whole point of natural selection is for animals to compete to survive in that specific environment
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Answer:
The weather change as the earth warms because since,20th century due to human activities, particularly fossil-fuel burning which increases heat- trapping greenhouse gas levels in Earth's atmosphere.
Answer:
Proteins are large, complex molecules that play many critical roles in the body. They do most of the work in cells and are required for the structure, function, and regulation of the body's tissues and organs
Explanation:
Answer:
water is technically mater and matter is involved in the water cycle to get it the way it is
Answer: B
Explanation: the products for cellular respiration are water, carbon dioxide and energy
