Answer:
to many valence electrons
Explanation:
i think It's wrong because helium only has two valence electrons therefore there should only be two dots to represent that
In the case of fish if you polute plastic into the ocean the water will break up the plastic and the fish will confuse the little particles of plastic as food and will try to eat it and can die
The given blank can be filled with gas exchange.
In the mentioned diagram, the magnified structure shown is of alveoli. Alveoli are an essential component of the respiratory system that functions to exchange the molecules of carbon dioxide and oxygen to and from the bloodstream. These are the tiny-balloon configured air sacs situated at the very terminal of the respiratory tree and are aligned in groups all through the lungs.
A: Carbon dioxide
B: Carbon dioxide
C: Water and carbon dioxide, Oxygen, a by-product of photosynthesis, and water vapor exit the leaf.
D: the production of chlorophyll, the green pigment in plant leaves that converts energy from light into the carbohydrates plants feed on.
E: Precious Minerals.
