Answer:
Small animals that live in the splash zone can avoid desiccation by closing their shells tightly to seal in moisture. Some animals, like crabs and marine snails and bivalves, have thick, tough outer coverings to slow evaporation.
Explanation:
Answer:
Gamma rays
Explanation:
Has the highest energy, the shortest wavelength, and the highest frequency
The cell has to use active transport when it's trying to transport material against the concentration gradient. (from low to high concentration) Or, if a molecule is too big to diffuse through the cell membrane, it must be moved through using a carrier protein.
Hope that helped you.
Answer:
Coefficients
Explanation:
The only time you'll see a number to the left of the formula for a chemical compound is when the compound is involved in a reaction, and you're looking at the equation for the reaction. When you see a number in this context it's there to balance the equation.