I believe false. It should be
Answer:
All animals share a common ancestor.
Explanation:
All living organisms including animals have evolved from common ancestral organism. It is evident from various researches in relation evolutionary diversification of species. The process by which numerous variety of species are formed from a common ancestor is known as speciation. The attached diagram showing the phylogeny tree of life is a solid evidence of common ancestral origin of life.
Answer:
I think it is A loss of biodiversity.
Explanation:
Sorry if it is wrong.
New species often form on new islands because they evolve to fill new niches