Mid-ocean ridges are places where tectonic plates are doing what?
1. Colliding
2. Sliding pa...
Biology, 14.12.2020 21:10, pettygirl13
Mid-ocean ridges are places where tectonic plates are doing what?
1. Colliding
2. Sliding past each other
3. Spreading apart
4. none of the above
Answers: 3
Biology, 22.06.2019 02:20, jothianddeepi
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?
Answers: 3
Biology, 22.06.2019 04:00, belle200163
Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them
Answers: 1
Health, 22.07.2019 10:30
History, 22.07.2019 10:30
Health, 22.07.2019 10:30