Question: Amutation in the sex cells of a parent can cause a new trait to appear in the parent 's offspring, and child' is ambiguous between 'offspring' and 'immature offspring'. Given these facts, a mutation in parent's sex cells can cause new traits to appear in a what among the following options: - concern - pet - parent - germs - haploid - gametes - DNA - child
Answer: child

Question: Eating something that contains pollutants has a negative impact on an organism 's survival, and lakes have been found to be polluted with mercury, rendering fishes unsafe to eat. Given these facts, what has a negative impact on an organism's survival among the following options: - eating food - eating fish - eating water - liver cancer - Greenhouse gasses - fossil fuels - eating mercury - harmful substances
Answer: eating mercury

Question: Animals require water for survival, and hydrogen and oxygen create water. Given these facts, which are required for animal survival among the following options: - hydrogen and oxygen - Chemical energy - oxygen and methane - critical organs - sense organs - hydrogen and helium - light and dark - Organic compounds
Answer:
hydrogen and oxygen