3. In humans, free-ear lobes are dominant to attached. Two parented that are both
heterozygous free are expecting a child. What are the chances that the child will
have free ear lobes of attached?
Key:
Genotype:
Phenotype:

What is a universal way that predation benefits the predator? predation increases mate availability. predation in defense of space. the predator gets the energy it needs to survive. the predator keeps parasites from hurting the species.

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit

Which hormone is used by both males and female?