On a cladogram, what is a node? a) a place where a branch splits off from the rest of the cladogram b) the topmost section of the cladogram c) a part of the cladogram that is shaped like a letter of the alphabet d) the lowermost section of the cladogram

The specific aerobic exercise is the most important factor if a person's goal is to increase his or her overall fitness. Aerobic exercises means "with oxygen" which will increase your heart rate while working out. Some of the specific aerobic exercises include brisk walking, swimming, running, also known as cardio workouts.