Which statement best describes the leaf structures of monocots and dicots? Dicots have narrow leaves with parallel veins, and monocots have broad leaves with a network of veins. Monocots have narrow leaves with parallel veins, and dicots have broad leaves with a network of veins. Dicots have narrow leaves with a network of veins, and monocots have broad leaves with parallel veins. Monocots have narrow leaves with a network of veins, and dicots have broad leaves with parallel veins.

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.