In people, dangling earlobes (D) are dominant to attached earlobes (d). Which Punnett square represents a cross between a homozygous recessive male and heterozygous female? (Look carefully and be sure to pay attention to the sexes in your cross!)

The pedigree tracks attached earlobes through a family. Having attached earlobes is an autosomal recessive trait (d). Use the pedigree below to answer the following questions. What is the genotype of individual II-4?

Name this structure of the female reproductive system.

Name this structure at the roof of the mouth.

Name this cartilage structure.

Name this structure, the sac of skin.

Name this structure of the digestive system.

Find an equation of the tangent line to the curve  at .

Air is being pumped into a spherical balloon so that its volume increases at a rate of 10 . How fast is the radius of the ballon increasing when the radius is 5 ?

Let , find