Question 5 options: A . Presence or absence of veins in the leaves.

B . Presence or absence of stems.

C. How leaves are arranged on branches.

D. Size of leaves.

Could someone me with number one you

Which enzymes break down carbohydrates?

Match the pollutants. 1. a chlorofluorocarbon smoke 2. a biodegradable organophosphate insecticide freon 3. particle pollution paint 4. hazardous waste monoxide 5. carbon is completely burned malathion 6. carbon is incompletely burned dioxide