Q: What material is regularly used in human hip and knee implants? Choices: - wood - glass - coal - metal A:
metal

(Question)
Q: What organ is made up of over one million nephrons that dot the renal cortex? Choices: - stomach - gall bladder - lungs - kidney A:
(Answer)
kidney

Ques: Q: Particles of different densities exert different amounts of what? Choices: - resistance - force - energy - pressure A:
Ans: pressure

(Q).
Q: The conversion of food that is consumed to nutrients involves what two major processes: Choices: - secrete and absorption - untangling and absorption - absorption and excretion - digestion and absorption A:
(A).
digestion and absorption

Ques:Q: Both sexes of sockeye salmon turn red with green heads just prior to what? Choices: - dying - feeding - migrating - spawning A:

Ans:spawning

Question: Q: In science, coefficients are used to balance what kind of equations? Choices: - liquid - isolated - mineral - chemical A:
Answer:
chemical