Key examples of index fossils include several species of , which are an extinct group of marine animals whose hard-shelled bodies had three sections.

Which excerpt from the land, part 4 best supports the claim that paul is a talented horseback rider? a/“figure that says more than anything else! now, i want to ride that stallion! " b/my daddy shook his head. "paul only rides horses he knows. ” c/? i glanced over at the other rider. the fellow was older than i, and had the weight of a man on him. d/a man out of alabama, man name of ray sutcliffe, told my daddy i was such a good rider, he wanted me to ride some races for him.

Does mitochondria still meet the definition of a eukaryote why or why not?

To maintain asepsis when administering an injection, all parts of the syringe can be handled except the: