Some orders of land and marine mammals are closely related. Molecular data recently collected from dolphins, camels, deep and hippos have shown that hippos are the closest living relatives of dolphins. Which cladogram models this evolutionary relationship? *

Roots

Explanation:

It should be understood that the classroom models show the evolutionary relationship between two or more organism. And they make use of the roots, class and the nodes.

In this case of dolphins and hippo, the answer should be roots. This is because organisms are vertebrates.

It should be noted that vertebrates are animals with backbones.

compost can be added to topsoil as a:

pesticide