Why is genetic variation important?

Scientists are studying a group of living cells under a microscope. They write down notes about the size, shape, and color of the cells as well as other traits.

A population of Drosophila mauritiana reproduces in synchrony at discrete time periods every generation, and generations occur at two-week intervals. The current population size is 1,000, and its geometric population growth rate is 3.

What well known process was important in developing both Mendel's and Darwin's ideas? A. Cloning B. Cross-pollination C. Artificial selection D. Spontaneous generation

A nurse makes a home visit to monitor the blood pressure of a pregnant woman who is single. which finding would be of most concern to the nurse?

Which process can produce new inheritable characteristics within a multicelular species

If the producer contains 6000 of energy how much energy will the secondary consumer contain

An example of recycling is A. using a paper cup instead of a mug B. turning off the lights when leaving a room C. using plastic from a soda bottle to make a certain type of clothing D. using two paper towels rather than five to clean up a spill

How movements of tectonic plates change Earth's surface?

After several generations survive in the altered environment, what will the average body size of yellow tangs in this population be?

How does climate change affect energy in the atmosphere A. Increased ice causes less energy to be reflected B. Increased ice causes MORE energy to be reflected C. Decreased ice causes more energy to be reflected D.