<span>Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.
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Answer:
Hybrids.
Explanation:
Cultivars mean closely related species. When two cultivars are cross pollinated Hybrids will be produced. Sometimes, uncontrolled pollination of distinct characteristics can be the reason for the production of cultivars, where as, some are produced by self-pollination or inbreeding.
