Q: While components of a mixture can be separated by physical means, the components of a pure substance can only be broken down through what means? Choices: - mechanical - radiation - thermal - chemical A:
chemical

(Question)
Q: Living organisms are affected by changes in ph which can include basic conditions and what other kinds of conditions? Choices: - carbolic - sodium - complex - acidic A:
(Answer)
acidic

Ques: Q: What global cycle takes place on, above, and below earth's surface? Choices: - aqua cycle - water flow - water wheel - water cycle A:
Ans: water cycle

(Q).
Q: What is the term for behaviors that are closely controlled by genes with little or no environmental influence? Choices: - observational behaviors - reflex behaviors - learned behavior - innate behaviors A:
(A).
innate behaviors

Ques:Q: What is the process of generating electric current with a magnetic field? Choices: - mechanical induction - magnetic induction - electromagnetic ordination - electromagnetic induction A:

Ans:electromagnetic induction

Ques:Q: What is the name of the major components of cell membranes called? Choices: - antibodies - cytoplasm - eukaryotes - phospholipids A:

Ans:
phospholipids