<span>They are generally referred to as grasslands. Grasslands could be tropical grassland (savanna) or temperate grasslands</span>
They have a double- bonded oxygen in different locations.
<span>Evolution of birds is result of a drastic change in how dinosaurs evolved. </span>
The claim, evidence , and the rationale.
The organisms have buffers
The body will produce mixtures of chemicals that resist pH changes,a buffer, which consists of a weak acid and its conjugate base, or vice versa.
If the pH is too low (acid) because of the metabolites produced, the base of the buffer will accept some of the hydrogen ions and raise the pH to normal levels.
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