Answer:
a.
Explanation:
pathogens may enter the body and cause illness.
Sexual reproduction is a process involving the fusion of two gametes to
Gametes are special reproductive cells produced by meiosis. It produces genetically dissimilar offspring. Offspring may inherit beneficial qualities from both parents and there is a greater genetic variation in the offspring, leading to species that are better adapted to changes in the environment.
Answer:
i think the correct answer is c
Explanation:
hope this is correct
Enzymes are biological catalysts. Catalysts work by lowering the amount of energy required to set off a chemical reaction.
Answer:
an acid is a chemical substance that neutralizes alkalis dissolves some metals and turns litmus red typically a corrosive or sour-tasting liquid of this kind
