Ques: Atoaster converts electrical energy into heat energy for toasting, and early in human history, energy was first used by people for heating, lighting, and cooking. Given these facts, toasters convert what into an energy that can also light and cook among the following options: - hydrogen and oxygen - solar energy - deoxyribonucleic acid - electrical energy - objects that have mass - chemical messengers - water energy - wind energy
Ans: electrical energy

Ques: Blood pressure is highest in arteries and lowest in veins, and blood moves slowly and with very little pressure in veins. Given these facts, what is the pressure in veins among the following options: - Decibels - negative - mild - ligt - Rise - expelled - lowest - heat
Ans: lowest

Ques: Agreenhouse is used to protect plants by keeping them warm, and when it's warm outside, both plants and pests grow faster. Given these facts, what does a greenhouse make plants do among the following options: - Grow faster - wither - it needs them - adding heat - growth - reproduce - Grow slower - Stop growing
Ans: Grow faster

Ques: An aquatic animal requires great amounts of water to survive, and fish can survive in water by using their gills to extract the dissolved oxygen. Given these facts, what requires great amounts of water to use their gills to extract dissolved oxygen among the following options: - most cephalopods - alligators - starfish - aquatic animals - Jellyfish - water foul - platypus - Lobsters
Ans:
aquatic animals