Q: Traditional classification of mammals are based on similarities in what two things? Choices: - solution & function - density & function - Density and Structure - structure & function A:
structure & function

Q: What kind of relay occurs between the uterus, hypothalamus, and the posterior pituitary to assure an adequate supply of the hormone oxytocin during childbirth? Choices: - pressure feedback - affirmative feedback - currents feedback - positive feedback A:
positive feedback

Q: Q: In an exothermic reaction, what, specifically, is released? Choices: - water - humidity - precipitation - heat A:
A: heat

Question: Q: What is the term for materials that have been left behind by organisms that once lived? Choices: - detritis - skulls - bones - fossils A:
Answer: fossils

*Question*
Q: What according to scientists is the major cause of depression? Choices: - low thyroid levels - high fat diets - high serotonin levels - low serotonin levels A:
**Answer**
low serotonin levels

Q: Q: What develop inside chambers called ovaries, which originate within flowers and mature into fruits? Choices: - tomoxia seeds - trematode seeds - pollen seeds - angiosperm seeds A:
A: angiosperm seeds