Q: What fertilizes an egg during sexual reproduction? Choices: - gametes - mucus - cytoplasm - sperm A:
sperm

Q: Which of newton's laws states that the quantity of angular momentum in a closed system is fixed? Choices: - fourth conservation law - sixth conservation law - second conservation law - third conservation law A:
third conservation law

Q: Q: What organ is similar to a lymph node but is much larger and filters blood instead of lymph? Choices: - kidney - liver - bone - spleen A:
A: spleen

Question: Q: What kind of ions are named by adding the suffix -ide to the end? Choices: - similar ions - particular ions - positive ions - negative ions A:
Answer: negative ions

*Question*
Q: Cells must also be able to separate their relatively stable interior from what? Choices: - their habitat - predators - competition and chaos - the external environment A:
**Answer**
the external environment

*Question*
Q: Alkenes can react with what to form alcohols? Choices: - air - proteins - sugars - water A:
**Answer**
water