If cycles of freezing and thawing h2o causes ice wedging, then what freezes and thaws to cause ice wedging? Answer choices: - h2o - dams - oxygen - clouds - carbon - rain - lake - H20
h2o

(Question)
If ecology studies something that decreases when an animal species is harmed, then ecology studies something that decreases when an animal species is what? Answer choices: - omnivores - harmed - deadly - dead - haploid - negative - dormant - inactive
(Answer)
harmed

Ques: If when the Amazon floods it deposits soil in flood plains, then when the Amazon floods it deposits what in flood plain? Answer choices: - earth - cities - rocks - dirt - seawater - Sand - saltwater - soil
Ans: soil

(Q).
If hearing is used for sensing sound by cows, then what uses hearing to sense sound? Answer choices: - bacteria - h2o - Whales - dogs - humans - cows - protist - bears
(A).
cows

Ques:If aradio converts electrical energy into sound, then aradio converts electrical energy into what? Answer choices: - sound - waves - photons - touch - engines - light - smell - motion

Ans:sound

If insulin is a hormone that helps cells absorb glucose from the blood, then what is absorbed from the blood when someone uses the hormone or a medicine containing insulin? Answer choices: - red blood cells - Energy - glucose - sodium - oxygen - heat - lmestone - Energy.
glucose