Q: Which of newton's laws states that the quantity of angular momentum in a closed system is fixed? Choices: - fourth conservation law - sixth conservation law - second conservation law - third conservation law A:
third conservation law

Q: Exothermic reactions in organisms are called what? Choices: - nuclear reactions - nebular reactions - biogenic reactions - catabolic reactions A:
catabolic reactions

Q: Q: Proto-oncogenes are positive cell-cycle regulators but when mutated, they can become what? Choices: - microbes and cause cancer - bacteria and cause cancer - cultigens and cause cancer - oncogenes and cause cancer A:
A: oncogenes and cause cancer

Question: Q: Body waves and surface waves are the two major types of what, which occur during earthquakes? Choices: - tidal waves - current waves - sound waves - seismic waves A:
Answer: seismic waves

*Question*
Q: What nervous tissue cells play a supporting role to neurons? Choices: - reissner cells - mammalian cells - axial cells - glial cells A:
**Answer**
glial cells

(Question)
Q: Plasmodesmata and gap junctions are channels between adjacent cells of what respective types? Choices: - healthy and sick - new and old - plant and fungus - plant and animal A:
(Answer)
plant and animal