Fish are cold-blooded or poikilothermic, meaning that their body temperatures vary with the surrounding temperature. During the cold of winter fish become less active. They find little pockets out of the way of fast moving water where they can stay still and conserve energy.
Natural selection is species survival and reproduction due to differences in some traits that give them an advantage over others
Face Muscle
Reasoning- Right by the Jaw of the face where the muscles of mastication is.
Answer:
Deposition is the geological process in which sediments, soil and rocks are added to a landform or land mass.
Explanation:
Wind, ice, water, and gravity transport previously weathered surface material, which, at the loss of enough kinetic energy in the fluid, is deposited, building up layers of sediment.
It depends because there is many facts that can support many things of the safety of genetically and I do think that it is necessary to support the reason with evidence