The fossil of a plant reveals that it produced spores that were used for reproduction. which type of plant was it?

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.

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

What is the process of pulling apart an n2 molecule nevermind i got it