Answer this please​

What feature of cell theory is best demonstrated in the image

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above

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.