<span>Variation among individuals in a species is real and important.</span>
Answer:
Option C. Glucose.
Explanation:
Glucose is produced when carbondioxode is entered
in the plant body from the surrounding air through stomata and water is absorbed by the plant from soil through roots in the presence of sunlight. This process is called photosynthesis which occurs in plants for the preparation of food materials. Here food refers to glucose molecules. Oxygen is also produced in this process.
C. Flowers are bigger than spores, and there is sexual reproduction in plants with flowers.
The oxygen produced by the chloroplasts passes out the cell by Cellular Respiration. So the answer would be D :)