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

(Question)
Q: Because of their reactivity, we do not find most representative metals as free elements where? Choices: - in water - in the atomospher - underground - in nature A:
(Answer)
in nature

Ques: Q: What kind of compounds contain positively and negatively charged ions in a ratio that results in an overall charge of zero? Choices: - neutral compounds - zero charged compunds - zeronic ions - ionic compounds A:
Ans: ionic compounds

(Q).
Q: What is the study of matter and energy referred to as? Choices: - biology - geology - cosmology - physical science A:
(A).
physical science

Ques:Q: Energy often changes between potential and what other kind of energy? Choices: - magnetic - thermal - realized - kinetic A:

Ans:kinetic

Ques: Q: What is the term for the amount of internal energy that the substance can store? Choices: - mass capacity - temperature capacity - humidity capacity - heat capacity A:
Ans:
heat capacity