Q: Depending on the surrounding conditions, normal matter usually exists as one of three phases: solid, liquid, or this? Choices: - fluid - crystal - ice - gas A:
gas

(Question)
Q: Bones are part of which body system? Choices: - hard system - circulation system - muscular system - skeletal system A:
(Answer)
skeletal system

Ques: Q: Besides the concentration of dissolve oxygen and nutrients in the water, what other factor limits aquatic organisms? Choices: - rainfall - temperature - lake size - availability of sunlight A:
Ans: availability of sunlight

(Q).
Q: What causes cumulus clouds to grow upward? Choices: - moisture currents - gas currents - mantle currents - convection currents A:
(A).
convection currents

Ques:Q: What always has the same elements in the same ratio? Choices: - component - cell - mitochondria - compound A:

Ans:compound

Q: Bacteria reproduce through what process, where the chromosome copies itself, forming two genetically identical copies? Choices: - multiple fission - residual fission - nuclear fission - binary fission A:
binary fission