Biology, 18.03.2021 02:40 yatayjenings12
When you are about to breathe in, the diaphragm and contraction of the intercostal muscles between the ribs creates more room for the lungs to expand.
Answers: 3
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.
Answers: 2
Biology, 22.06.2019 09:30
Consider the following reaction: 2h2 + o2 —> 2h2o a) what are the reactants in this reaction? b) what are the products in this reaction? c) how many molecules of oxygen are used in this reaction?
Answers: 2
Biology, 22.06.2019 14:00
The (blank) states that all loving things are made of cells.
Answers: 1
When you are about to breathe in, the diaphragm and contraction of the intercostal muscles between...
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