Q: What is produced during the light reactions in photosynthesis? Choices: - carbon - waste - nitrogen - oxygen A:
oxygen

(Question)
Q: What trend is occurring involving the extent of arctic sea ice in summer? Choices: - slow decrease - water decrease - Ice growth - rapid decrease A:
(Answer)
rapid decrease

Ques: Q: The joint that lies between the radius and the ulna is what kind of joint? Choices: - hinge joint - socket joint - shaft joint - pivot joint A:
Ans: pivot joint

(Q).
Q: What were the electrons initially called? Choices: - gamma rays - plasma rays - polymer rays - cathode rays A:
(A).
cathode rays

Ques:Q: Terrestrial biomes are determined mainly by what? Choices: - population - landscape - element - climate A:

Ans:climate

Ques:Q: The first consumption of breast milk or formula floods the newborn's sterile gastrointestinal tract with beneficial what? Choices: - disease - oxygen - pathogens - bacteria A:

Ans:
bacteria