Q: Why do comet tails always point away from the sun instead of trailing behind the comet? Choices: - dust particles attract - dust particles evaporate - dust particles liquify - dust particles recoil A:
dust particles recoil

(Question)
Q: Glaciers are incredibly powerful agents of what? Choices: - climate change - insulation - extinction - erosion A:
(Answer)
erosion

Ques: Q: What is the term for the decayed remains of living organisms? Choices: - waste - necrosis - intermediate material - humus A:
Ans: humus

(Q).
Q: What group of organisms was initially misclassified as plants because they also lack the ability to move, grow in soil, and have cell walls? Choices: - protozoa - algae - gymnosperm - fungi A:
(A).
fungi

Ques:Q: Amino acids broken down by metabolic process are mostly recycled into new what? Choices: - lipids - hormones - enzymes - proteins A:

Ans:proteins

Q: What spreads sti during sexual contact? Choices: - parasites - blood - viruses - pathogens A:
pathogens