The astronomical unit, otherwise known as AU is used to measure long distances in the universe.
In photosynthesis oxygen is released to the atmosphere which means the third option is correct.
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Any occurence of extra chromosones is due to genetic mutation/disorders.
Di = 2
Tri = 3
C. Since there are only 2 Phosphates, the molecule shown is ADP.
ALVEOLI are the very small air sacs where the exchange of oxygen and carbon dioxide takes place. CAPILLARIES are blood vessels in the walls of the alveoli. Blood passes through the capillaries, entering through your PULMONARY ARTERY and leaving via your PULMONARY VEIN.
The second one because there is no solute outside for the water to move towards. It will go inside and it may explode