Q: Why do mangrove trees rise high above the water? which characteristic help them to do so? Choices: - heavy roots - fat roots - no roots - stilt like roots A:
stilt like roots

(Question)
Q: Sugars, starches, and cellulose are examples of what biochemical compounds that organisms use for energy? Choices: - calories - prokaryotes - proteins - carbohydrates A:
(Answer)
carbohydrates

Ques: Q: What organ do we use to hear sound? Choices: - eye - antennae - amplifier - the ear A:
Ans: the ear

(Q).
Q: According to dalton's law, unless they chemically react with each other, individual gases in a mixture of gases do not affect each other's what? Choices: - mass - weight - density - pressure A:
(A).
pressure

Ques:Q: What is the term for the slow wearing down of rocks on earth's surface? Choices: - slipping - evaporation - experiencing - weathering A:

Ans:weathering

Q: Ejaculation occurs when muscle contractions propel sperm from where? Choices: - cervix - penis - urinary track - epididymes A:
epididymes