Biology, 27.02.2020 00:49 laryans317

An earthquake decimates a ground-squirrel population, killing 98% of the squirrels. The surviving population happens to have broader stripes, on average, than the initial population. If broadness of stripes is genetically determined, what effect has the ground-squirrel population experienced during the earthquake?a. directional selection b. disruptive selection c. a founder event d. bottleneck effect

Answers: 2

Show answers

Another question on Biology

Biology, 22.06.2019 01:00

When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection

Answers: 2

Answer

Biology, 22.06.2019 02:00

Ateam from new york presbyterian hospital is conducting a study about a recent increase in cases involving both excess sweating and kidney stones. what would the team need before it draws a conclusion about the cases? medications that are specifically designed to treat the sickness machines that are built to process blood and reduce symptoms until patients are healthy again data that profile the various patients who report these symptoms proof that the excess sweating is related to the excessive kidney stones

Answers: 2

Answer

Biology, 22.06.2019 02:00

Choose one animal (cheetas) and research on the internet what has contributed to this animal becoming "endangered" or "threatened." what animal you have chosen? how long has the animal been endangered or threatened? what has contributed to this animal’s endangered or threatened status? why is it important to save this animal from extinction? after researching and gathering facts, write a 350-word letter from the point of view of an animal rights' activist. be sure to include at least five facts that you learned from your research.

Answers: 3

Answer

Biology, 22.06.2019 11:30

Suppose that on a small island off the coast of scotland, 32 percent of the population has blue eyes, which means that these individuals must be homozygous for the blue eye color gene (bb). the only other eye color found on the island is brown, and individuals that are homozygous for the brown eye color gene (bb) or heterozygous (bb) will have brown eyes because brown is the dominant gene. assume this population is in hardy-weinberg equilibrium. if 100 babies are born next year, how many of these would you expect to have brown eyes and be heterozygous? a. 58 b. 49 c. 29 d. 43

Answers: 1

Answer

You know the right answer?

An earthquake decimates a ground-squirrel population, killing 98% of the squirrels. The surviving po...

Questions

Biology, 25.01.2021 21:40

Apply: Click Reset and then click on the toaster. Using the Gizmo, create four energy paths to explain how the toaster could get its energy. (One path...