Which of the following is an example of parasitism?
female mosquitoes feed on the blood of animals.
clownfish receive protection by living inside sea anemones.
morena attach to sharks and receive transportation.
crocodile birds crocodiles by eating harmful bugs off their bodies.

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.

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.

In "the pig," what is the main effect that the piglet initially has on kibuka?