Q: Scientists ask questions, and then make detailed observations to try to ask more specific questions, in order to develop what? Choices: - Tests - suggests - theories - hypothesis A:
hypothesis

(Question)
Q: Robert merrifield developed the first synthetic approach for making what essential cell substances in the lab? Choices: - cells - acids - lipids - proteins A:
(Answer)
proteins

Ques: Q: What is it called when poles are in opposite positions? Choices: - reversed bonding - polar effect - demagnetization - reversed polarity A:
Ans: reversed polarity

(Q).
Q: The kayak's motion in the water is an example of classical addition of what? Choices: - momentum - force - acceleration - velocities A:
(A).
velocities

Ques:Q: What type of equations allows calculation of the wavelength of any moving object? Choices: - fluctuations wave - disc wave - develpoment wave - debroglie wave A:

Ans:debroglie wave

Question: Q: What type of digestion is chewing an example of? Choices: - electromagnetic - gravity - fluid - mechanical A:
Answer:
mechanical