Which of the following best represents genetic drift? A. Bees that fly from farm to farm pollinating the crops.
B. The remaining few breeding members of a herd of horses after a disease killed off the others.
C. A group of caribou isolated by an avalanche from their herd for one winter.
D. A population of insects which mate with members of another nearby insect population

(All joking answers will be reported and removed, i need actual answers.)

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.

Which ocean is on the eastern coast of north and south america? arctic ocean indian ocean pacific ocean atlantic ocean