When the gill-withdrawal reflex of the sea snail aplysia has been successfully conditioned to a stimulus such as a squirt of water from a waterpik, observed changes in the neural circuit include: an increase in the number of synapses. a decrease in the number of synapses. cell death. neuron migration?

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

What are they five steps of cloning?