Q: Terrestrial animals lose water by evaporation from their skin and which surfaces? Choices: - anaerobic - digestive - pulmonary - respiratory A:
respiratory

(Question)
Q: Canoe paddles, nutcracker, and hammer are examples of what type of simple machine? Choices: - lock - handle - pivot - lever A:
(Answer)
lever

Ques: Q: What thin layer of air acts as a barrier to prevent cool air from mixing with warm air in the stratosphere? Choices: - methosphere - endosphere - liposphere - tropopause A:
Ans: tropopause

(Q).
Q: The environment where most chemical reactions in organisms takes place consists mostly of what? Choices: - air - sodium - helium - water A:
(A).
water

Ques:Q: What type of maps detail detail the types and locations of rocks found in an area? Choices: - contour maps - polar maps - gnomic maps - geologic maps A:

Ans:geologic maps

Question: Q: The cell membrane consists of two adjacent layers of what? Choices: - lecithin - membranes - eukaryotes - phospholipids A:
Answer:
phospholipids