Match the following vocabulary words with the correct definitions. 1. to become a liquid or part of a liquid
emulsion
2. chemical which helps speed up reactions
enzyme
3. milky liquid with drops of fat or oil spread evenly throughout
voluntary
4. iron compound in red blood cells
hemoglobin
5. outer layer of cells
epidermis
6. done, made, or given by one own choice
dissolve

1 is Emulsion  2 is catalysts

im sorry if i dont 3 right because i never learned that one

4 is hemoglobin   5. is The epidermis is the thin outer layer of the skin

6 is im not sure what 6 is but i hope these 4 answer i gave helped

Explanation:     If you still need help with 3 and 6 i ahve someone to help you

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

a- all cells come from pre-existing cells