One way to separate certain mixtures, like sand and pebbles, is by using the method shown in this image. which term best describes this method? a) evaporation b) filtration c) floatation d) magnetism

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.