A population of birds on the coast of California range in size from 9 cm to 15 cm. Another population of the birds exists on the distant island of Catalina off the same coastline, but all of these birds are 15 cm. What is the most likely explanation for the difference in sizes among the birds? mutation
disruptive selection
founder effect
bottleneck effect

Which of the following best describes the purpose of technology?

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f