A skateboard has a mass of 3 kg and accelerates at a rate of 5 m/s2. Find the amount of unbalanced force

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Classify the structures as homologous or analogous, depending on their structure and function.

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

The process of replication is the same for all living things because