*Question*
Q: The zygote undergoes many cell divisions before it implants in the lining of what? Choices: - vagina - ovaries - pelvis - uterus A:
**Answer**
uterus

*Question*
Q: What is the transfer of energy by waves called? Choices: - vibration - convection - evaporation - radiation A:
**Answer**
radiation

*Question*
Q: Zeros that appear in front of all of the nonzero digits are called what? Choices: - zero sum game - significant digits - non-numbers - left-end zeros A:
**Answer**
left-end zeros

*Question*
Q: Gravitational force on a large scale dominates interactions between large objects because it is always what? Choices: - ugly - vulnerable - suitable - attractive A:
**Answer**
attractive