Biology, 12.02.2021 09:10, NoahJerowski67
Many marine invertebrates have body surfaces that are permeable to water but not to salt. Osmosis can change the pressure of their body fluids. Fortunately, the salt content in the ocean is very stable. What would happen if a jellyfish were placed in a very low-salt environment such as an estuary?
A. It would gain nutrients from the water in the environment
B. It would lose proteins into the water
C. It would lose salt into the water
D. It would gain water from the environment​
Answers: 1
Biology, 21.06.2019 13:30, cfnewton09
Many state and local authorities are making laws regarding recreation on lakes, rivers, and oceans to reduce water pollution. why would lawmakers need to consult with scientists before making these laws? a) to make scientists feel important b) so that the laws reduce pollution by a sufficient amount c) so that parks and lakefront facilities will still make large profits d) so that the public will believe that the laws are important to follow
Answers: 1
Biology, 22.06.2019 09:00, risaroo070618
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
Many marine invertebrates have body surfaces that are permeable to water but not to salt. Osmosis ca...
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