Q: Which type of natural disturbance in temperate grasslands, can be caused by a lightning strike? Choices: - drought - mass extinction - avalanche - fire A:
fire

(Question)
Q: What separates and strongly unites bodies of adjacent vertebrae? Choices: - synovial fluid - collagen fibers - interstitial fluid - intervertebral disc A:
(Answer)
intervertebral disc

Ques: Q: How do yeasts reproduce? Choices: - homosexual - preferentially - bisexual - asexually A:
Ans: asexually

(Q).
Q: The main advantage of urea is its very low what? Choices: - temperature - cost - energy requirement - toxicity A:
(A).
toxicity

Ques:Q: What are monosaccharides and disaccharides also called? Choices: - simple chemicals - basic sugars - complex sugars - simple sugars A:

Ans:simple sugars

Q: Influenza is a type of what, where glycoproteins attach to a host epithelial cell? Choices: - recent disease - nucleus disease - atoms disease - viral disease A:
viral disease