Q: Kidney stones can form anywhere in what system? Choices: - digestive - respiratory - intestinal - urinary A:
urinary

Q: A sperm cell and an egg cell fuse to become what? Choices: - embryo - fetus - unfertilized egg - fertilized egg A:
fertilized egg

Q: Q: The plasma membrane pulls away from the cell wall as it shrivels. what is this process called? Choices: - sporozoans - fluctuations - osmosis - plasmolysis A:
A: plasmolysis

Question: Q: The size of the solute particles determines the rate of what? Choices: - merging - extracting - solution - dissolving A:
Answer: dissolving

*Question*
Q: What two gases are the main components of air? Choices: - oxygen and helium - carbon and oxygen - hydrogen and helium - nitrogen and oxygen A:
**Answer**
nitrogen and oxygen

(Q).
Q: Almost all energy at earth's surface comes from where? Choices: - another sun - oceans - wind - the sun A:
(A).
the sun