What are the similarities and differences in the replication of a herpes simplex virus with a hiv virus?

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

Acommon kind of mechanical weathering is called