Thrips can be a bit tricky to deal with, since some types are pests but others are beneficial, eating mites and small insects. Signs of harmful thrips on your peppers are speckled leaves, usually white, silver or brown, leaves that are deformed or seem gummy in texture, or blooms that never open.
The CNS is the main control center of the bodyâit takes in sensory information, organizes and synthesizes this input, then provides instructions for motor output to the rest of the body. The CNS is made up of the brain and spinal cord.
Circulatory Systems I. Primary Functions. ïTransport oxygen and nutrients to. actively metabolizing tissues. ïRemove carbon dioxide and other waste. products from tissues. ïTransport signaling molecules and. immune cells throughout the body. Diffusion.