The variety of life in the world or in a particular habitat or ecosystem is called

Biodiversity

Explanation:

The life originated from a single common ancestor on Earth but the variety of habitats and the environmental condition led to the formation of a variety of organisms On Earth through the process of evolution.

This can be explained as there are about more than 8 million species on Earth living in a variety of ecosystem. The ecologists explained these varieties of species in one term called the "Biodiversity" that is the varieties of life in a particular habitat.

The Biodiversity directly affects the ecosystem in terms of the energy, matter and maintains the continuous flow of these cycles.

Thus, Biodiversity is correct.

the answer is a) a shiprock was formed by igneous process

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.