Answer:
D. The elephant seals will be more vulnerable to environmental change.
Explanation:
The reduction in genetic diversity may have deleterious effects because the lack of variability alters the capacity of a population to respond to environmental change
Plant eating animals are called herbivores.
Herbivores have a diet of strictly things that need photosynthesis to live - plants. They have unique digestive systems which are longer and can digest cellulose.
There are three types of herbivores, folivores (eats leaves and shoots of trees), frugivore (eats fruits), and xylophages (eats woods and barks of trees).
These animals get their energy from the plants they consume, indirectly getting it from the light energy from sun used to synthesize water and carbon dioxide consumed by plants.
Answer:
Explanation:
Selection is used in identifying some important traits for improving on or elimination.
Selection against is when a selection does not favour a particular allele. If recessive allele is selected against there will be a reduction in the frequency of the allele.
Since it was complete selection against the frequency of the allele will move from its level of fitness to zero and the allele of the gene will be lost completely in the genome of the organism.
natural selection i.e selection done by nature is not enough to get 100% selection against because of the allele reoccuring in heterozygous form but with artificial selection by man it is achievable.
