Describe the features you would look for to decide on the functions of an unknown specialised plant cell.

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?

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