n seedcracker finches from Cameroon, small-billed birds specialize in cracking soft seeds and large-billed birds specialize in cracking hard seeds. If long-term climatic change resulted in all seeds becoming hard, what type of selection would then operate on this finch population

Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia

What is the starting point in replication called

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.