Answer:
Water (H₂O) and Carbon dioxide (CO₂)
Explanation:
Photosynthesis usually refers to the process by which the green plants can synthesize their own food in the presence of sunlight, water, carbon dioxide, and light. This process helps in the conversion of light energy into chemical energy.
In addition to the sunlight and chlorophyll, the process of photosynthesis requires water as well as carbon dioxide. The plants are comprised of green pigments on their leaves that are commonly known as chlorophyll. These pigments absorb the water molecules and carbon dioxide gas that helps in synthesizing their food.
The equation for the process of photosynthesis is given below:
6CO₂ + 6H₂0 + (energy) → C₆H₁₂O₆ + 6O₂
The best answer is
C) atmosphere and geosphere
The wind constitutes the atmosphere, since it is the movement of air, the gas that surrounds the planet. The geosphere constitutes the surface of the earth, and is used to refer to the cryosphere (ice), hydrosphere and lithosphere
Answer:

Explanation:
By energy conservation law we will have

as we know that as the projectile is rising up then due to gravitational attraction of earth it will slow down
At the highest position the speed of the projectile will become zero
So here we will have




The answer to your question is,
A. A manipulated variable.
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