Q: What structure of the body falls between cells and organs in complexity? Choices: - muscles - molecules - proteins - tissues A:
tissues

(Question)
Q: In which kind of species do open circulatory systems serve additional functions? Choices: - some apes - some seedlings - some earthworms - some invertebrates A:
(Answer)
some invertebrates

Ques: Q: Equilibriums are affected by changes in concentration, total pressure or volume, and this? Choices: - time - oxygen - rate - temperature A:
Ans: temperature

(Q).
Q: Nearly all life processes depend on what substance, which is involved in biochemical reactions? Choices: - food - hydrocarbons - air - water A:
(A).
water

Ques:Q: What can happen spontaneously or as a result of mutagens in the environment? Choices: - lesions - combustion - traits - mutations A:

Ans:mutations

Question: Q: What term describes a wave in which particles of the medium vibrate at right angles, or perpendicular, to the direction that the wave travels? Choices: - drainage wave - symmetrical wave - stimulation wave - transverse wave A:
Answer:
transverse wave