Which term refers to a species creating more offspring than can possibly survive? a. natural selection b. overproduction c. evolution d. variation

To ensure genetic continuity during cellular growth and repair, DNA makes exact copies of itself through what process? A) duplication B) replication C) transcription D) translation

The long plateau phase of the cardiac muscle action potential is due to a. increased membrane permeability to sodium ions. b. calcium channels remaining open. c. movement of fewer sodium ions across the cell membrane. d.

Which of the following organic molecules have a 1:2:1 ratio of carbon, hydrogen, and oxygen

How does the arrangement of chromosomes differ when comparing metaphase of meiosis i and mitosis?

What type of macromolecule is DNA? a. Carbohydrate b. Lipid c. Nucleic acid d. Protein

The species name for the red maple is?

What pumps oxygen-rich blood to the body? A. Right Atrium B. Right Ventricle C. Left Atrium D. Left Ventricle

To be useful in science a hypothesis must be

How did Alexander Fleming's research solve a societal problem? He developed ways to treat inherited diseases. He advocated for regular hand washing to kill germs. He discovered a new type of medicine that could treat infections.

Which best describes the process of peer review? A. Scientists examine each other's work to make sure it is not biased or unreliable. O B. Scientists prevent other scientists from seeing their experimental data C.