*Question*
Q: Researchers have long based their hypotheses about animal phylogeny on what? Choices: - longitudinal data - manipulative data - distinctive data - morphological data A:
**Answer**
morphological data

*Question*
Q: What are the three primary pigment colors? Choices: - red, white, blue - green, orange, purple - red, green, blue - cyan, yellow, magenta A:
**Answer**
cyan, yellow, magenta

*Question*
Q: How many pathways do plants have for carbon fixation? Choices: - one - four - two - three A:
**Answer**
three

*Question*
Q: Which process involves solvent separation on a solid medium? Choices: - substration - resonance - affinity - chromatography A:
**Answer**
chromatography