A malaria outbreak causing allele frequencies to change is an example of:

nonrandom mating.

the bottleneck effect.

genetic drift.

natural selection.

differential migration.

What causes tectonic plates to move? Mantle Convection Slab Pull Gravity Ridge Push Magma This question is multiple choice

How much of an increase in wave amplitude is seen from an earthquake measuring 5.4 on the Richter scale compared to one measuring 4.4? one hundred times ten times two times twenty times

How many people can earth support?

Which of the below organisms does NOT have a cell wall as part of their structure? A. Oak Tree B. Salmonella Bacteria C. Seaweed D. Turtle

Which is not an example of secondary succession? A. Regrowth of forest on abandoned farmland B. Lichen colonization of a rock field exposed by retreating glacier. C. Weeds poking up through a gravel driveway. D. New growth after a hurricane.

The mass of an atom is contained primarily in its?

What are the two substances that maybe formed in anaerobic respiration

Condition in which neither gene is dominant

How is natural selection important to biomes and organisms?

3. In chickens, the frizzle gene "F" controls the appearance of the feathers. A homozygous dominant chicken for the frizzle gene shows "extreme frizzle", that is his feathers are extremely disrupted.