Surfaces where O2 diffuses into the blood and CO2 diffuses out of the blood. Each lung contains millions of these sacs. The small round alveoli allow for an amazingly large surface area for this gas exchange to take place. ... Therefore, the greater the surface area, the more gas exchange can occur.
Photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight <span>into chemical </span>energy<span>. ...Oxygenic </span>photosynthesis <span>functions as a counterbalance to respiration; it takes in the carbon dioxide produced by all breathing organisms and reintroduces oxygen into the atmosphere.</span>
The names of most enzymes end in "-ase." Some enzymes which have been known longer have older names that don't end in "ase." For example: pepsin, trypsin, and chrymotrypsin which are all enzymes localized in the digestive tract. hope u got the point
the answer will be D
because due to the fact that bacteria have two main phyla they also have ONE kingdom.
and this answer simply has the kingdom BACTERIA in its name.
