Q: Q: The creation and destruction of oceanic crust is the reason what moves? Choices: - animals - planets - oceans - continents A:
A: continents

Q: Q: What occurs when some substances change chemically to other substances? Choices: - toxic reaction - spontaneous mutation - hormonal reaction - chemical reaction A:
A: chemical reaction

Q: Q: Which is one of the most complicated parts of gene regulation in eukaryotic cells? Choices: - middle of transcription - aftermath of transcription - end of transcription - start of transcription A:
A: start of transcription

Q: Q: What type of joint is the knee joint? Choices: - ball joint - pivot joint - condyloid joint - hinge joint A:
A: hinge joint