Lipid is one of the major classes of biomolecules needed by the body. The body breaks down the lipids that we consume to create

In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia

Twind is considered to be an abiotic factor because it.?

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?