(Q).
Q: How does a reduced sweating ability affect elderly people? Choices: - loss of mental ability - extreme tiredness - less energy - extreme heat intolerance A:
(A).
extreme heat intolerance

(Q).
Q: What are gemstones known as when light cannot pass through them? Choices: - inorganic - blocking - protective - opaque A:
(A).
opaque

(Q).
Q: A diploid zygote is formed when one sperm does what? Choices: - cracks the egg - repels the egg - incapacitates the egg - fertilizes the egg A:
(A).
fertilizes the egg