Which of the following animals has a heart in which oxygenated and deoxygenated blood mix?

a. human

b. fish

c. frog

d. bird

e. mammal

Which type of biomolecule represents one of the smaller units

Acupuncture, homeopathy, reflexology, naturopathy, yoga, and, biofeedback are what forms of therapies

Which is bigger? A biome or a population?

Replication is performed prior to what

Which term refers to the transfer of thermal energy through the rising of warm particles and sinking of cool particles in a fluid

You eat a large meal and then hike up a hill. What kind of energy transformation is your body performing? A. Chemical energy to kinetic energy and nuclear energy B. Potential energy to sound energy and nuclear energy C.

Which nervous systems balance each other to provide homeostasis?

The modern classification system is based on A - putting organisms into categories based on where they live. B - putting organisms into categories based on how they reproduce. C - putting organisms into categories based on similar characteristics.

Classify the mutations as somatic or inherited A. Mutations in the KRAS gene in lung cells promote continuous cell growth B. Mutations of the BRAC1 gene in egg cells lead to breast cancer C.

The female determines the sex of mammals. True False