Q: Alternative current is produced when a magnet or coil does what? Choices: - moves in circles at faster rates - moves at faster velocities - moves up and down repeatedly - moves back and forth repeatedly A:
moves back and forth repeatedly

Q: The site of some nutrient absorption, the ileum is the third part of what digestive organ? Choices: - stomach - large intestine - rectum - small intestine A:
small intestine

Q: Q: Most chromosomal disorders involve which chromosomes? Choices: - autosomes - ribosomes - protosomes - sex chromosomes A:
A: sex chromosomes

Question: Q: The outer surface of the heart changes from positive to negative during what? Choices: - inflammation - permeability - reproduction - depolarization A:
Answer: depolarization

*Question*
Q: Which scientist built the first telescope? Choices: - einstein - newton - darwin - galileo A:
**Answer**
galileo

Q: Q: When lava flows over a large area and cools, it creates a large, flat surface of what type of rock? Choices: - tidal - sedimentary - metamorphic - igneous A:
A: igneous