Q: According to rutherford, where is the vast majority of the mass of an atom located? Choices: - the cytoplasm - the shell - the electrons - the nucleus A:
the nucleus

(Question)
Q: The creation and destruction of oceanic crust is the reason what moves? Choices: - animals - planets - oceans - continents A:
(Answer)
continents

Ques: Q: What is the ultimate source of energy for all life on earth? Choices: - its core - Mars - the moon - the sun A:
Ans: the sun

(Q).
Q: What kinds of neutron stars emit radiation in pulses? Choices: - quasars - red giants - dwarf stars - pulsars A:
(A).
pulsars

Ques:Q: Where does a baby travel to after leaving the uterus? Choices: - tissue canal - ear canal - nasal canal - birth canal A:

Ans:birth canal

Ques:Q: A penguin must do what before molting? Choices: - hibernate - use muscle mass - mate - increase muscle mass A:

Ans:
increase muscle mass