Biology, 26.01.2021 23:20 haileyrae187
This system processes food, breaking it down into nutrients small enough to travel through the blood to all cells. Group of answer choices Excretory System Circulatory System Nervous System Digestive System Respiratory System
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Biology, 21.06.2019 21:30
Organisms are classified, or grouped into categories, based on similarities in their characteristics and/or evolutionary relationships. the study of how organisms are classified is known as
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Biology, 22.06.2019 09:00
What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.
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Biology, 22.06.2019 17:00
Interferons play a vital role in the immune system why are interferons so important?
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Biology, 22.06.2019 17:40
According to cell theory; which structures carry out the basic function of living things? a. atoms b. organs c. cells b. nuclei
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This system processes food, breaking it down into nutrients small enough to travel through the blood...
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