An investigation was conducted using three groups of laboratory X, Y, and Z, to determine the relative effects of glucose and adrenaline on the rate of heartbeat. The experimental conditions for each group of rats were kept the same excerpt for the type of solution injected, as shown in the data table below. According to the data table, which group of rats functioned as the control

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answer: b: experiments that showed that all cells are similar in how they metabolize and in their composition

explanation:

answer: after carbon dioxide enters the leaf through stomata it moves into the mesophyll cells where photosynthesis occurs and glucose is constructed. respiration occurs when glucose (sugar produced during photosynthesis) combines with oxygen to produce useable cellular energy.

explanation: