Why are index fossils good indicators of geologic time?
A. They are rare.
B. They lived...
Biology, 29.01.2021 20:00 Valentinavr
Why are index fossils good indicators of geologic time?
A. They are rare.
B. They lived during a short period of geologic time.
C. They lived during a long period of geologic time,
D. They lived with humans,
Answers: 2
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Which of these transport mechanisms moves glucose from the blood into a cell? active transport diffusion facilitated diffusion osmosis
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What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis
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Asap many people try to eliminate fat from their diets which is one reason it is necessary for humans to eat fat a) fat is the only way to get energy b) every cell in the body must contain fat c)fat stores less energy than polysaccharides d) saturated fats make blood vessels healthier
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