Q: When an acid and base solutions react, they produce water and a neutral ionic compound known as what? Choices: - sand - pollen - dirt - salt A:
salt

(Question)
Q: What do molecules need to do for a reaction to take place? Choices: - explode - melt - separate - collide A:
(Answer)
collide

Ques: Q: The human skeleton is an endoskeleton that consists of 206 bones in the adult. it has five main functions: providing support to the body, storing minerals and lipids, producing blood cells, protecting internal organs, and this? Choices: - Forward movement - enough movement - more movement - allowing movement A:
Ans: allowing movement

(Q).
Q: How do gametophyte plants form haploid gametes? Choices: - during omniosis - during after mitosis - during after omniosis - through mitosis A:
(A).
through mitosis

Ques:Q: Vertebrates with four limbs are also called what? Choices: - Amphibians - Birds - Mammals - tetrapods A:

Ans:tetrapods

Ques: Q: Kinetic energy is energy of this? Choices: - speed - gravity - food - motion A:
Ans:
motion