Plsss ! i have a question i can't find the answer to. question: raymond has taken a position as the navigator on a speed boat racing team. the team entered a race that starts at daytona beach, florida. the first leg of the race course has them traveling due east for 140 miles. they turn right and travel 160 miles for the second leg of the race. they make another right turn to start the third and final leg of the race, in which they will travel 180 miles back to the starting point at daytona beach. what is the measure of the turn between the second and third legs of the race? round your answer to the nearest degree.

Humans are believed to have evolved in coastal regions in east africa. the region had an abundant supply of fish for early humanoids to eat. when scientists analyze the fads gene they see an interesting pattern. people whose families have lived in this area of east africa for generation show a high level of diversity in alleles for the fads gene. conversely, people whose families had migrated inland a moderate distance from sources of fish showed a much lower diversity for fads gene alleles. additionally, the fads alleles found in people whose family has lived inland for generation are almost all gene alleles which produce fads proteins with a high level of function and activity. how do anthropologists explain this?

Plz ! a scientist wants to produce a cow that makes a particular human protein in it’s milk the desired protein causes blood to clot and can be used to treat hemophilia (a blood clotting disorder). which of the following would be best for the scientist to use? a. genetic crosses. b. cloning. c. selective breeding. d. genetic engineering.

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates