Answer:
jet streams form when warm air masses meet cold air masses in the atmosphere
Answer:
inherited traits that increase an organisms chance of survival , also determine an organisms niche
Explanation:
An adaptation is a variation , or genetic modification , that supports an organism , such as a plants or animals , endure in its environment
Answer:
sodium ions diffuse through leakage channels into the cell, but potassium ions diffuse through leakage channels out of the cell
Explanation:
Plants get nitrogen from the soil but it has to be turned into nitrates (by lighting or nitrogen fixation); this because nitrogen in the air is very unreactive, Then the animal eats the plant.
Bacteria can get nitrogen simply from the air
