Aphids are small insects that feed on the sap of phloem vessels in plants and are destructive to crops and garden plants. In ord
er to help control aphids natrually, farmers and gardeners will introduce ladybugs that eat aphids as their food source. What type of relationship exists between the aphid and the ladybug?
Energy used since long time ago is a energy production system where the energy is joined with the new resources and alll of that turns into electric energy!<span />
