Which sentence supports the statement that complex, multicellular organisms are made up of specialized cells that each perform different functions for the body?

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.

Bio molecules are essential to all living things. which biomolecule is “d” from the table