DNA replication occurs during which phase of the eukaryotic cell cycle? S phase
G1 phase
G2 phase
M phase

What feature of cell theory is best demonstrated in the image

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.

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur