Give the type of cell walls/ cells membrane for each organism. Viruses:

Bacteria:

Protists:

Fungi:

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating

Which must be kept in mind when determining if an explanation is correct? check all that apply.which must be kept in mind when determining if an explanation is correct? check all that apply.

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?