Inputs of Photosynthesis are sunlight, CO2, and water.
The inputs are what need to be brought in or taken in by the plant. Sunlight, carbon dioxide, and water need to be taken in to start photosynthesis.
Positive - Due to urbanization, the people of rural areas settle in urban cites. These reduces the labour work which was done in rural areas and as they get water and electricity. The reduced labour work help them in maintaining their physical health
Negative - If people continues to enjoy the facilities and sit ideally doing nothing is much more worse than the above one. It causes obesity and can ultimately lead to heart attack
Answer: A.
Explanation:
The secondary growth of a plant happens in the vascular cambium. When the vascular cambium produces more tissues, it makes the stems thicker over time.
Because different genes are switched on and off in each type of cell.
