The lungs expand and with that you breathe in air as the diaphram contracts and relaxs to cause "breathing"
D is the best because the water pollution affects the environment
I believe so, as long as it's motion does not change.
Answer:
Proteins are made in Ribosomes. And the nucleic acid is DNA
Chlorophyll absorbs light in the red<span> and the </span>blue<span> regions of the visible light spectrum. </span>Green<span> light is not absorbed but reflected, making the plant appear </span>green<span>.</span>