1) from "Carbon Dioxide and Photosynthesis"
Which information is least relevant to understanding the results of this
experiment?
A) the method for determining elapsed time
B) the reactants and products of photosynthesis
C) the number of bubbles the plant produces in pure water the number of
bubbles the plant produces after the addition of sodium
D) bicarbonate

the answer is a. now keep my answer here.

the function of the protein macromolecule is to move things in and out of the cell and transport other molecules in the body. there are many functions of proteins. they are the basic building blocks of living things and are responsible for the growth and repair of body cells and tissues.

explanation:

a. the production of carbon dioxide through the process of photosynthesis

nucleus

would be most reasonable answer tbh