Q: How do most growing plant cells expand? Choices: - through germination - through cell respiration - through photosynthesis - through water uptake A:
through water uptake

Q: Oceans are divided into zones bases on distance from shore and what other factor? Choices: - temperature - salinity - animal species - water depth A:
water depth

Q: Q: Along with nerve tissue, what kind of tissue are lecithins and cephalins important constituents of? Choices: - heart tissue - lung tissue - skin tissue - brain tissue A:
A: brain tissue

Question: Q: What works by selecting for alleles that confer beneficial traits or behaviors, while selecting against those for deleterious qualities? Choices: - same selection - artificial selection - characteristic selection - natural selection A:
Answer: natural selection

*Question*
Q: Chewing insects such as dragonflies and grasshoppers have how many sets of jaws? Choices: - one - four - three - two A:
**Answer**
two

(Q).
Q: The right side of the heart collects what type of blood from the body? Choices: - oxygen-rich - dioxide-poor - potassium-rich - oxygen-poor A:
(A).
oxygen-poor