Vascular plants are known to have arisen from the non–vascular plants
which of the following features differentiates bryophytes from the vascular plants?

presence of flavonoids

dominant haploid phase in life cycle

absence of cuticle

nextreset

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.

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid

How many copies of genes do gametes have?