Q: Where are sperm produced in the process of spermatogenesis? Choices: - penis - intestines - ovaries - testes A:
testes

Q: Comparing anatomy, and characterizing the similarities and differences, provides evidence of what process? Choices: - regression - devolution - emergence - evolution A:
evolution

Q: Q: Blood enters the heart in what valve? Choices: - tricuspid - aortic - mitral - atria A:
A: atria

Question: Q: Chordates include vertebrates and invertebrates that have what? Choices: - chordate - a endoderm - a phloem - a notochord A:
Answer: a notochord

*Question*
Q: What is the substance called whenatoms of different elements join together? Choices: - crusts - crystals - plants - compounds A:
**Answer**
compounds

*Question*
Q: Dry soils are relatively unproductive because plants need a sufficient quantity of liquid water to carry out what process? Choices: - contraction - shrinkage - flowering - photosynthesis A:
**Answer**
photosynthesis