3. Which of the following is NOT a function of proteins? (high-light your answer) N
نے ان فنی
control chemical reactions in a cell
act as a main source of energy for cells
defend the body from harmful microorganisms
build structures such as muscle
RESOURCE:

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

the cell is the smallest structural and functional unit of living organisms, which can exist on its own. therefore, it is sometimes called the building block of life. some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.

answerglucose;

the flagellates share a facultative mutualist association with termites. mutualism is a biological interaction between individuals of different species, where both benefit from each other. this is called cooperation and it differs from other interactions such as cases of exploitation, such as parasitism, predation. in this interaction called association, both species cooperate and benefit.