(Q).
If stress causes harm to living things, then _causes harm to living things? Answer choices: - Nematoda - organisms - stress - pesticide - nutrients - stimuli - animals - moisture
(A).
stress

(Q).
If referees can blow air, then what can blow air? Answer choices: - wind - gravity - density - volume - humans - heat energy - some mammals - referees
(A).
referees

(Q).
If amolecule that causes antibody production is found on cancer cells, then amolecule that causes antibody production is found on what? Answer choices: - solid, liquid, gas - organs - Epidermis - aqueous solution - the skin - animals - cancer cells - humans
(A).
cancer cells