The correct answer is D. Species A are more prone to extinction.
Explanation
Genetic variation is a term that refers to the diversity that exists in a single species. This characteristic is important because it allows a species to adapt more easily to an ecosystem as one species with genetic variation it can overcome environmental difficulties and changes in the environment through evolution and natural selection than one with few genetic variations; also, it prevents the extinction of species. According to this,, species B has more possibilities of adapting to the changes or possible threats as a result of a greater amount of genetic variations, while species A, which has fewer genetic variations could extinguish first. So, the correct answer is D. Species A are more prone to extinction.
D) The island will suffer a loss of native plant and animal species. Due to loss of plants the animals living in a particular area might not be able to find food to survive causing them to die eventually because of starvation
She should make observations next. If she doesnt make observations, it would be difficult to form a hypothesis and design an experiment, the result will more likely to be inaccurate too.
