What happens when a mechanical wave travels through a medium

waves are transferred.

mass is transferred.

energy is transferred.

particles are transferred.
hurry this is a timed unit test

If a baby girl guinea pig looks almost identical to its mother, does this then mean that it inherited more alleles from its mother? explain. (hint: think about the vocabulary words dominant and recessive.)

What does natural resource management aim at ?

Which of the following best describes the relationship between glucose and complex molecules such as hormones?