Which best describes the fossil record?
the fossil record cannot provide evidence of evolution.
the fossil record provides evidence of a common ancestor to many species.
the fossil record provides evidence that disputes the theory of evolution.
the fossil record is inaccurate because scientists are not able to date fossils.

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound

Suppose you are provided with an actively dividing culture of e. coli bacteria to which radioactive thymine has been added. what would happen if a cell replicates once in the presence of this radioactive base?

During the process of blank and molecules such as a glucose must use a protein channel to cross through a cell membrane