Salt water crabs have the same proportion of salt in their cells as the water that they live in considering this, what would happen to the cells of a crab if you put it in the fresh water, why?

Put the following steps of the convection process in the correct order. 1. gravity pulls cooler matter downward. 2. the matter expands and decreases in density. 3. an up-and-down flow of matter produces a convection current. 4. matter is heated. 5. warmed matter is forced upward. question 2 options: a) 4, 2, 5, 1, 3 b) 2, 4, 3, 1, 5 c) 3, 2, 5, 4, 1 d) 1, 4, 2, 5, 3

Where substance is produced during cellular respiration

2polnis which of the following is an advantage of an in vitro experiment?me