Q: During karyogamy, the haploid nuclei contributed by the two parents fuse, which produces what? Choices: - mutated cells - arisen cells - cancer cells - diploid cells A:
diploid cells

Q: How does litmus paper indicate the ph value of a solution? Choices: - by texture - by shape - by smell - by color A:
by color

Q: Q: When it was found that, without the force of gravity exerting pressure on the bones, bone mass was lost in astronauts, what kind of exercise provided an antidote? Choices: - aerobic - anaerobic - sedentary - resistive A:
A: resistive

Question: Q: Most flowers carry both stamens and carpels; however, a few species are capable of what and are nicknamed "perfect" flowers? Choices: - sexual reproduction - germination - cloning - self-pollination A:
Answer: self-pollination

*Question*
Q: Winter storms develop from what, which form at high altitudes and are associated with hurricanes as well? Choices: - fronts - currents - droughts - cyclones A:
**Answer**
cyclones

Q: Q: Groundwater dissolves minerals and carries the ions in a what? Choices: - mixture - transition - jet stream - solution A:
A: solution