During cellular respiration water is produced as a by product. based on this description, we should classify cellular respiration as which type of reaction?

A) dehydration

Explanation:

Cellular respiration is a complex series of chemical reactions, but you are not asked to describe these reactions. You are asked to use only the information provided in the question. Dehydration reactions lead to the formation of larger molecules from smaller components, and water is released in the process. Hydrolysis reactions are the opposite— larger molecules are broken down into smaller components by the action of water. Enzymes are involved, but you are not asked to take that fact into account.

explanation:

the fossil record extends back to a dog-like ancestor some 55 million years ago, which gave rise to the first horse-like species 55 to 42 million years ago in the genus eohippus.

the median of the data is 4.5.