Ques: Q: Why do players with more mass often have a larger impact in football? Choices: - potential energy is lower - kinetic energy is lower - Velocity is larger - momentum is larger A:
Ans: momentum is larger

Ques: Q: What is produced when an egg is fertilized by a sperm in a fallopian tube? Choices: - uterus - fetus - ovaries - zygote A:
Ans: zygote

Ques: Q: What is a factor in determining weight but not mass? Choices: - function - material - gravity - location A:
Ans: location

Ques: Q: "crossing over" occurs during what phase of mitosis? Choices: - Prophase ii - prophase VI - prophase iii - prophase i A:
Ans:
prophase i