Science force and motion please help

Contrast how pollination is different among gymnosperms and angiosperms.

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.

Long-period comets come from the oort cloud particles in earth’s atmosphere material from the asteroid belt the kuiper belt