Q: What type of light is composed of many rays having random polarization directions? Choices: - reflected light - polarized light - diffracted light - unpolarized light A:
unpolarized light

Q: The protist life cycle benefits by including what forms of reproduction? Choices: - asexual and biological - atypical and sexual - ideal and sexual - asexual and sexual A:
asexual and sexual

Q: Q: What does it mean to be a diploid organism? Choices: - yolk has two copies of each gene - taproot has two copies of each gene - micelles have two copies of each gene - organism has two copies of each gene A:
A: organism has two copies of each gene

Question: Q: What do we call heated groundwater that erupts from the ground under pressure? Choices: - aquifers - spas - volcanic eruptions - springs or geysers A:
Answer: springs or geysers

*Question*
Q: What changes nitrogen gas from the atmosphere to nitrogen compounds that plants can absorb? Choices: - tumors - pathogens - viruses - bacteria A:
**Answer**
bacteria

(Q).
Q: What gives the plant cell strength and protection? Choices: - the protons - the cell nucleus - the genes - a cell wall A:
(A).
a cell wall