Match the following descriptions with the appropriate endocrine gland. Identify the gland that produces and releases a hormone that raises blood calcium levels. 1.

Match the following with the parts of the ear.Semicircular canals 1.

Match the following with the sagittal section of the brain.Identify the structure that regulates body temperature, the sleep/wake cycle, hunger and thirst. 1.

To what part of the brain are both general and most special senses carried?

Determine how an upper respiratory infection can impact the ear.

Match the following with the parts of the eye.Cornea 1.

Which of the following does NOT belong to the brachial plexus?

Change in allele frequencies in a population over generations

Pharyngeal arches and post-anal tails in chicks and human embryos are examples of __________________ structures. 

Humans have modified other species over many generations by selecting and breeding individuals that possess desired traits, a process called