How many atoms are in 312 g of oxygen

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.

What characteristic make legumes a good food source for food insecure populations

Which locations on the map are low-pressure areas? a b c d e