Ques: If warmth has a positive impact on mans survival, then what has a positive impact on mans survival? Answer choices: - food - support - heat - warmth - bamboo - warm - glycogen - hormones
Ans: warmth

Ques: If sickness has a negative impact on an organism, then what has a negative impact on an organism? Answer choices: - influenza - sickness - smallpox - leukemia - liver cancer - food - air - water
Ans: sickness

Ques: If animals in the Phylum Porifera are a source of food for many species of fish, then animals in the Phylum Porifera are a source of what for many species of fish? Answer choices: - oxygen - sound - food - waste - life - edible - Energy - amusement
Ans: food

Ques: If gravity pulls objects around the sun, then what pulls objects around the sun? Answer choices: - Oxygen - cycles - wind - Energy. - energy - Gravity - h2o - Atmosphere
Ans:
Gravity