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: A hydrostatic skeleton is a skeleton formed by a fluid-filled compartment within the body, called what? Choices: - clamon - thallus - endosperm - coelom A:
(Answer)
coelom

Ques: Q: What is an involuntary muscle contraction that moves rapidly along an organ like a wave called? Choices: - ruptured nerve - apoptosis - esophagus - peristalsis A:
Ans: peristalsis

(Q).
Q: What is the biggest risk associated with using nuclear energy? Choices: - explosion - mutation - fire - radiation A:
(A).
radiation

Ques:Q: What moves sediments after they have formed? Choices: - photosynthesis - migration - perspiration - erosion A:

Ans:erosion

Question: Q: The central nervous system is composed of the brain and what else? Choices: - the sclerotic cord - the dynamic cord - the lateral cord - the spinal cord A:
Answer:
the spinal cord