A farmer cuts the bottom of one of the post to make it more pointed. The bucket applies the same force as before. Explain the effect this has on the pressure exerted by the post on the ground.​

The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.

The first amino acid of a new polypeptide chain is

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?