Q: What connects the fetus to the placenta? Choices: - fallopian tube - microbial cord - eustachian tube - umbilical cord A:
umbilical cord

(Question)
Q: Ice cubes in cola cause the cola to lose what? Choices: - mechanical energy - kinetic energy - gravity - thermal energy A:
(Answer)
thermal energy

Ques: Q: What aspect of beryllium allows it to absorb x-rays? Choices: - magnetism - relative atomic number - high atomic number - low atomic number A:
Ans: low atomic number

(Q).
Q: Kepler's laws relate to the motion of what? Choices: - continents - oceans - the sun - planets A:
(A).
planets

Ques:Q: What theory says stresses build on both sides of a fault? Choices: - Geiger theory - seismic load theory - Big Bang theory - elastic rebound theory A:

Ans:elastic rebound theory

Q: Momentum is a vector quantity that has the same direction as what? Choices: - object energy - initial speed - inertia - object ' s velocity A:
object ' s velocity