Galileo let a ball roll down one incline and then up another. Compared with its initial height how high did the ball roll up the second incline?

like poles repel so keep pushing north to north and repels funny to see this

c) up

hope this

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

answerdmitry mendeleyev made a workable classification of the elements