Q: The process where an atomic nucleus breaks apart into two less massive nuclei is known as ______. Choices: - diffusion - fusion - collision - fission A:
fission

(Question)
Q: Cancer involves what changes that modify cell-cycle control and alter the growth rate or progression of the cell through the cell cycle? Choices: - deletions - enhancements - stabilization - mutations A:
(Answer)
mutations

Ques: Q: What term describes waves that travel through matter? Choices: - replaced waves - water waves - heat waves - mechanical waves A:
Ans: mechanical waves

(Q).
Q: In birds, lightweight air-filled bones and a large four-chambered heart are examples of adaptations for what purpose? Choices: - speed - long lifespan - mating - flight A:
(A).
flight

Ques:Q: The large and small intestine are both divided into how many parts? Choices: - 6 - 8 - 2 - 3 A:

Ans:3

Ques: Q: What two ways may light be transmitted? Choices: - magnified or scattered - reflected or refracted - absorption and refraction - refracted or scattered A:
Ans:
refracted or scattered