The question isn't too clear but I'm guessing it would be Lamarck's theory. Which is as organisms use their body parts, over time they develop.
Answer:
The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.
<h2>#Correct me if I'm wrong</h2>
Answer:
A Carbon Dioxide
Explanation:
If CO2 is not availabe photosynthesis will not take place.
Hydrogen, Nitrong and CO(carbon monoxide) are not needed at all for photosynthesis
Answer:
C
Explanation:
Sand has the biggest particle sizes hence also the spaces between the particles. Clay has the smallest particles hence also inter particles spaces. However clay has more pores per volume compared to sand due to having very many small particles. However clay retains water the least because these pores are small and not interconnected (as compared to sand) and water takes more time to 'weave' through the small inter-particle spaces. The best soil to use in agriculture is loam soil because it has the right proportions of sand, clay, and silt that ensures it has a proper drainage and nutrient retention ideal for plants.
The answer is C magma is a type of liquid and cools down making a rock form. which is the same as <span>crystallization</span>