Water displacement, after all, the water that's displaced is used to calculate the volume of the irregular shaped object. Hope my answer helped!
B. some species die out when environmental changes occur
The 10 amino acids that we can produce are alanine, asparagine, aspartic acid, cysteine, glutamic acid, glutamine, glycine, proline, serine and tyrosine.
The answer is C.
<span>Carbohydrates acts as source of energy for the body
glucose and a store of energy or starch in plants</span>
9:3:3:1 would be the expected phenotypic ratio
