You have give the question because we need to look the f1 generation traits first
True because <span>the water will diffuse through the membrane until there is an equal concentration of solute and water on both sides.</span>
They should be carbohydrates, fats (lipids) and protein. they are labelled as primary food substances and they're essential to life. they can provide energy and raw material for life processing. although mineral ions and vitamin are important too, but they only need a small amount.
