In guinea pig short hair is dominant to long hair two guinea pigs that are heterozygous for short hair are crossed what is the phenotypic ratio for this cross

Most crimes involve some evidence relating to the human body; for that reason, what related science is frequently used in forensic investigations? a)psychiatry b)physics c)botany d)biology

Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart

As an asteroid comes close to earth, it's name will change to? apex