I think all of them are,polar bears have fur, penguins are suited for water and land, etc
Thrifty metabolism
Thrifty metabolism is the genetic
tendency toward efficient use of energy that results in below-average energy
requirements and increased storage of calories as fat. Thrifty metabolism
contributes to less weight lost when an obese person reduce the amount of his
calorie intake even though there is changes in metabolism.
Explanation:
The embryonic stage is the third to the eighth week after fertilization. that should be the ansewr
Answer:
<em>The fact that the left ventricle of the heart is thicker than the right ventricle reveals that it pumps blood against a greater resistance. -C.</em>
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The potting soil because it’s the cause
