1 is the answer because it’s talking about chemical
The truth about blood buffering is that 1). mantains the ph of blood near to 7.4. 2) utilizes the H2CO3/HCO3– conjugate acid/base pair and 3) is facilitated by the enzyme carbonic anhydrase, which interconverts carbon dioxide and water to carbonic acid. Have in mind that the buffer is written as the following: <span>CO2(aq) + H2O(l) <==> H+(aq) + HCO3^-(aq) </span>
Answer:
4. p.complement system c.saliva b.sneezing
Answer:
B. A chemical reaction transforms thermal energy into chemical energy
Explanation:
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This squirrel lives in a forest and eats only acorns. <span>The squirrel will starve if it can't find enough food. </span>