Q: What do you call the temperature at which a liquid boils and starts changing to a gas? Choices: - melting point - transformation point - vapor point - boiling point A:
boiling point

(Question)
Q: What is a series of processes that remove unwanted substances from water called? Choices: - water filtration - water dilution - water cleaning - water treatment A:
(Answer)
water treatment

Ques: Q: Exchange occurs directly with the external environment in what type of organisms? Choices: - hematopoietic organisms - cell clusters - multicellular organisms - unicellular organisms A:
Ans: unicellular organisms

(Q).
Q: Matching donor and recipient blood types is important because different blood types have different types of what? Choices: - antigens - charges - coagulants - antibodies A:
(A).
antibodies

Ques:Q: A group of genetically identical individuals is called what? Choices: - brother - replicant - a man - a clone A:

Ans:a clone

Question: Q: Where do the majority of species live? Choices: - air - trees - land - ocean A:
Answer:
ocean