I believe that the answer is b
A. punnet square The punnet square is used to help determine genetic things using the parents as a guide like the color of a rose if something will be tall or short hope you ask more Qs like this i # luv science. heheheheheh hahahahahaha
Functions of cell surface Receptors .
most ligands responsible for cell-cell signaling ( including neurotransmitters, peptide, hormones, and growth factors) bind to receptors on the surface of their target cells.
I honestly think it would be A.
Answer:
less energy is consumed in typical use of this product than average
Explanation:
energy star tells you this as higher power consumption can cause difficulty
