: An organism's increase in size and the biological changes it undergoes throughout its life cycle.
: The chemical transformation of energy. It includes anabolism (building up cellular components) and catabolism (breaking down organic matter). biological process
: The ability to react to external environment changes, such as a plant turning toward the sun. : An organism's increase in size and the
: Physical displacement, either of the entire organism or of structures within its cells. biological process
: The intake and use of nutrients and oxygen to generate energy and support life. Examples at Different Scales