Complete the following statement: Oxygen is a reactant of (1) while being the product for (2). (4 points) a

(1) photosynthesis, (2) fermentation

b

(1) aerobic respiration, (2) photosynthesis

c

(1) fermentation, (2) anaerobic respiration

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a.control b.hypothesis c.procedure d.system

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.