[[Ques]]: What continues to grow throughout their lives?
Options:
- (A) Chemical energy
- (B) bacteria
- (C) animals
- (D) Humans
- (E) Orange Trees
- (F) Cats
- (G) an organism's body
- (H) Dogs
[[Ans]]: [Most plants continue to grow throughout their lives. All orange trees are plants. Orange trees continue to grow throughout their lives.]
[(E)]

[[Ques]]: What regrows broken off segments of itself?
Options:
- (A) barnacles
- (B) teeth
- (C) roots
- (D) earthworm
- (E) Leptospirosis
- (F) spiders
- (G) cells
- (H) root growth
[[Ans]]: [Annelids have the amazing capacity to regrow segments that break off. Earthworms are annelids meaning segmented. Earthworms can regrow broken off segments of their bodies.]
[(D)]

[[Ques]]: What passes energy up the food chain to adult vegans?
Options:
- (A) cows
- (B) animals
- (C) Batteries.
- (D) chickens
- (E) Power companies.
- (F) glucose
- (G) Humans.
- (H) Plants.
[[Ans]]:
[Energy is passed up a food chain or web from lower to higher trophic levels. Plants represent the first trophic level. Energy is passed up a food chain from plants.]
[(H)]