Q: What are the pores in plants that keep certain gases and liquids in and out called? Choices: - lesions - chloroplasts - stigmata - stomata A:
stomata

(Question)
Q: What cycle is the second stage of cellular respiration? Choices: - electron transport chain - sodium potassium pump - glycolysis - krebs cycle A:
(Answer)
krebs cycle

Ques: Q: What type of bond generally forms between a metal and non-metal? Choices: - soluble - unbreakable - horizontal - ionic A:
Ans: ionic

(Q).
Q: When a plant has what deficiency, guard cells may lose turgor and close stomata? Choices: - cold - light - air - water A:
(A).
water

Ques:Q: Why does water have a high surface tension? Choices: - high freezing point - helium bonding - oxygenation - hydrogen bonding A:

Ans:hydrogen bonding

Ques: Q: High levels of radiation can remove electrons from? Choices: - water - acids - humans - metals A:
Ans:
metals