Q: What type of motor is used in most household devices with moving parts? Choices: - cooling motors - vacuum motors - thermal motors - electric motors A:
electric motors

(Question)
Q: Mosses, liverworts, and hornworts are examples of what type of plant in which gametophyte generation is dominant? Choices: - choanocyte plants - vascular plants - photoreactive plants - nonvascular plants A:
(Answer)
nonvascular plants

Ques: Q: Unlike the cells of plants and fungi, animal cells lack what? Choices: - mitochondria - flagella - nuclei - cell wall A:
Ans: cell wall

(Q).
Q: One of the main features all vetebrates have in common is what? Choices: - hard shell - brain - skeleton - backbone A:
(A).
backbone

Ques:Q: Evolution occurs by what process whereby better-adapted members pass along their traits, according to darwin? Choices: - organic selection - natural change - spontaneous variation - natural selection A:

Ans:natural selection

Ques: Q: Besides increasing the potential, how else can you increase current in a circuit? Choices: - increasing the resistance - increasing the heat - decreasing the heat - decreasing the resistance A:
Ans:
decreasing the resistance