Ques: Mammals breathe with the help of a diaphragm, and common dolphins are mammals. Given these facts, what does a diaphragm help a dolphin do among the following options: - swimming - rest - stay warm - smell - see - breathe - eat - survive
Ans: breathe

Ques: Healing requires rest, and rest can include sleep as well as sitting and resting. Given these facts, healing requires what as well as sitting among the following options: - sleep - fasting - running - muscles - heat - energy - jumping - oxygen
Ans: sleep

Ques: Fanning a fire increases the oxygen near the fire, and then nothing was heard but the bellows which fanned the fire of the furnace. Given these facts, using a bellows can do what to the oxygen near a fire? among the following options: - increase - evaporation - diminish - absorb - decrease - It expands - electrically - heat
Ans: increase

Ques: Threatening behavior by predators causes a porcupine to extend its quills, and aggression is active, harmful and offensive, threatens all and benefits none. Given these facts, what by predators cause porcupines to extend their quills among the following options: - hypothyroidism - killing insects - kisses - aggression - love - hyperthyroidism - kinetic energy - cohabitating
Ans:
aggression