Q: What is the term for something left behind by once-living organisms? Choices: - decay - waste matter - deposits - fossils A:
fossils

(Question)
Q: Somatic, autonomic, and enteric structures are part of what system? Choices: - circulatory system - circulatory system - adrenal system - nervous system A:
(Answer)
nervous system

Ques: Q: Metallic solids are composed entirely of which atoms? Choices: - metals - organic - toxic - metallic A:
Ans: metallic

(Q).
Q: The temperature of the products is typically lower than the temperature of the reactants in what type of reaction? Choices: - autotrophic - exothermic - parabolic - endothermic A:
(A).
endothermic

Ques:Q: Reducing the number of molecules in a rigid container causes what to decrease? Choices: - velocity - demand - energy - pressure A:

Ans:pressure

Q: What type of lipids contain the element phosphorus, carbon, hydrogen and oxygen? Choices: - filaments - eukaryotes - alleles - phospholipids A:
phospholipids