If bog birches shed their leaves seasonally, then what sheds its leaves seasonally?  Answer choices: - bog birches  - it needs them  - When it's cold  - Most plants  - grass  - swamp vegetation  - insects  - h2o
bog birches

(Question)
If cell division is how humans grow and repair themselves, then what uses cell division to grow and repair themselves?  Answer choices: - animals  - humans  - plants  - trees  - volume  - battery cells  - ferns  - density
(Answer)
humans

Ques: If devices require kinetic energy to function, then devices require  to function?  Answer choices: - A kernel  - hydration  - an electron lens  - hydrogen and oxygen  - heating liquids  - a hydraulic system  - kinetic energy  - Something to move
Ans: kinetic energy

(Q).
If cigarettes decrease stamina, then which of the following can decrease stamina?  Answer choices: - toxins  - smallpox  - Dehydration  - liver cancer  - Weight  - hypothyroidism  - Cigarettes  - uncontrolled
(A).
Cigarettes

Ques:If butterflies can detect sound, then what can detect sound?  Answer choices: - a fish  - Firecrackers  - A computer  - Electric devices  - butterflies  - electricity  - humans  - insects

Ans:butterflies

Question: If most canyons are formed by flowing water, then what are most canyons caused by?  Answer choices: - erosion  - Physical weathering  - magic  - Freezing temperature  - Flowing water  - ice wedging  - Flowing gas  - flooding
Answer:
Flowing water