Q: What type of joint has the greatest range of motion? Choices: - Hinge - Gliding - Pivot - ball-and-socket A:
ball-and-socket

(Question)
Q: Because plants lack what kind of system, their first line of defense is usually the death of cells surrounding infected tissue to prevent spread of infection? Choices: - nervous system - digestion system - hormones system - immune system A:
(Answer)
immune system

Ques: Q: In the past, biologists grouped living organisms into five kingdoms: animals, plants, fungi, protists, and what? Choices: - trees - pathogens - lizards - bacteria A:
Ans: bacteria

(Q).
Q: In multicellular organisms, only mutations in cell lines that produce gametes can be passed to what? Choices: - cells - clones - proteins - offspring A:
(A).
offspring

Ques:Q: In a hydrogen replacement reaction, the hydrogen in the acid is replaced by what? Choices: - gas - water - oxygen - an active metal A:

Ans:an active metal

Ques: Q: What kind of reaction do you see when the concentration of reactants is higher? Choices: - regular reaction rate - slow reaction rate - constant reaction rate - faster reaction rate A:
Ans:
faster reaction rate