Which of the following is an example of
negative feedback?
1)earth gets warmer, sea ice melts, earth
absorbs more heat.
2)earth gets warmer, more heat is lost to
space, earth cools.

Which of the following would be an important part of a multi-step plan to restore the stability of the red-cockaded woodpecker's ecosystem?

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.

Match each description to the level of organization