What type of variation is necessary for natural selection to occur

artificial variation

Environmental variation

Genetic variation

Neutral variation

If hares moved faster and were thus harder for lynx to capture, which rate in the lotka-volterra predator-prey model would change?

What kind of genetic material do eukaryotic cells have? Circular or Linear?

The organelle where the Krebs cycle, electron transport chain and oxidative phosphorylation occur is a. vacuole b. chloroplast c. peroxisome d. mitochondrion e. ribosome

Will salty water sink to the bottom or come to the top of the ocean? Why?

Which of the following polymers provides protection in the plasma membrane A) proteins B) lipids C) starches D) nucleic acids

What type of reproduction results in offspring that are genetically different from the parents

In genetics is the mother x or y?

The "ball of the foot" normally carries about 40% of the weight of the body. What is the ball of the foot?

Why might a baby be born early if the mother smokes?

It is crucial that the process or mitosis is error free. this is because otherwise healthy cells can