Jet streams-Are fast flowing, narrow air currents found in the atmospheres of some planets, including earth.
Global wind belts-Are formed by 2 main factors which is the unequal heating of the earth by sunlight and the earths spin.
the brain stem controls involuntary actions such as breathing, heart beating and blinking.
Answer: producer
Explanation:
producers such as plants and algae make their own food from the sun through photosynthesis
What I know is that amino acid has side chain, amine groupe ,and groupe of carboxyl so what make them difference is side group where the is 20 different R-group which give each individual characteristics