Q: What type of fish are the majority of living species? Choices: - cartilaginous fish - freshwater fish - lungfish - ray-finned fish A:
ray-finned fish

Q: Green cyanobacteria on a lake produce food through what process? Choices: - spermatogenesis - glycolysis - reverse transferase - photosynthesis A:
photosynthesis

Q: Q: What plant hormone allows plants to curve in a specific direction? Choices: - peptides - pheremone - apoptosis - auxin A:
A: auxin

Question: Q: How the individuals in a population are spread throughout their habitat is referred to as what? Choices: - habitual distribution - population habitation - population spread - population distribution A:
Answer: population distribution

*Question*
Q: Name the 3 ocean zones. Choices: - coral, intertidal, apogean - amphidromic, cotidal, benthic - cotidal, intertidal, exotidal - intertidal, pelagic, benthic A:
**Answer**
intertidal, pelagic, benthic

*Question*
Q: What type of ecosystem do polar bears live in? Choices: - tropical - oceanic - natural - arctic A:
**Answer**
arctic