The answer is B, use energy they take in from the environment to convert inorganic molecules into complex organic molecules.
Smooth muscle is present throughout the entire tracheobronchial tree. Bronchial smooth muscle tone is regulated by the vagus nerve, which, when stimulated, causes constriction (bronchospasm), and by the sympathetic nervous system, which produces dilation (bronchodilation).
Answer:
Relief, elevation, and landforms
Explanation:
Topography is the shape of a land. It's elevation, land form, and relief.
I think the correct answer from the choices listed above is option C. The characteristics of object z most closely resemble those other comets. It<span> is an icy small Solar System body that, when passing close to the Sun, heats up and begins to outgas, displaying a visible atmosphere or coma, and sometimes also a tail. </span>
