Animal dander would be the answer you're looking for.
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Answer: The process of cellular respiration mostly happens in A. the mitochondria.
Explanation: Hope this helps
In 1953, he developed a method to make strains of wheat highly resistant to a single form of rust.<span>
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The patellar reflex or knee(j)erk reflex doesn't happen when your leg is straight because the tendon is relaxed. In order for the reflex to be elicited, the tendon must be flexed or stretched.
