If abreathing mask can keep mold from entering the respiratory system, then what can keep mold from entering the respiratory system? Answer choices: - vaccinations - layers of fat - deep breaths - sweating - a breathing mask - moisture - organic molecules - hydrogen and oxygen
a breathing mask

(Question)
If seasons can cause phase changes, then what can cause phase changes? Answer choices: - Electrical - an object - seasons - imbalanced - hormones - sweating - Winter - climate
(Answer)
seasons

Ques: If if nitrogen is heated it will expand, then what will expand when heated? Answer choices: - gravity - density - a prism - nitrogen - mass - water vapor - arteries - glass
Ans: nitrogen

(Q).
If earthworms can regrow segments that break off, then what do earthworms do when a segment breaks off? Answer choices: - Dies - Regrows it - Reproduces - Sediment - root growth - migrate - Stops growing - roots
(A).
Regrows it

Ques:If some animals need fur for survival, then what physical feature of an animal can help it survive? Answer choices: - heat - coat - fur - fire - body - nourishment - size - housing

Ans:fur

Ques:If pesticide is used for protecting plants while killing beneficial pollinators, then what is used for protecting plants while killing beneficial pollinators? Answer choices: - watering cans - dangerous - toxins - pesticide - irrigation - exoskeleton - steroids - plant food

Ans:
pesticide