Answer:
C. Plants
Explanation:
Plants are living organisms. Sunlight, water and soil, on the other hand, are not.
The correct answer is option D, Speciation
In the allopatric speciation, the geographical barriers such as mountains or rivers causes isolation of the population. The two population groups get completely separate from each other and thus develop different sexual preferences for mating.
Answer:
Ectoparasites, Endoparasites, Giardiasis, Heartworms
Explanation:
your pick
