Ques: Endocrine hormones travel throughout the body in the blood, and endocrine cells secrete hormones. Given these facts, cells that secrete hormones travel throughout the body in what among the following options: - skin - deltas - blood - atoms - waves - sleep - genes - breathe
Ans: blood

Ques: Mammals generate heat mainly by keeping their metabolic rate high, and all humans are mammals. Given these facts, what generates heat mainly by keeping their metabolic rate high among the following options: - humans - clouds - rabbit - bears - animals - the sun - insects - goats
Ans: humans

Ques: Slime molds are fungus-like protists commonly found on rotting logs and compost, and protists are single celled organisms containing organelles. Given these facts, slime mold are fungus-like what among the following options: - retaining heat - major threat to health - members of their own species - share properties - microorganisms - Leptospirosis - Something that causes allergies - single celled organisms
Ans: single celled organisms

Ques: Atoaster converts electrical energy into heat energy for toasting, and toast is born of bread. Given these facts, how is bread cooked with heat energy among the following options: - evaporative cooling - Movement of an air mass - It's converted from electrical - a hemisphere is tilted away from the sun - Something made from fermented ricce - heat production - A transportation fuel - heat is produced
Ans:
It's converted from electrical