i ony know the second answer but its B the second one i took the test its right 10000000000%
The correct answer is that "xylem transports water, stomata take in carbon dioxide, and chlorophyll absorbs sunlight." The xylem is a vascular structure in plants that transport water, the phloem is another vascular structure in plants that transport nutrients. The stomata (singular; stoma) is the one responsible for the plants' gas exchange (takes in carbon dioxide, releases oxygen). The chlorophyll is what makes the green pigment of the leaves and mostly because of the presence of chloroplasts, the organelle in plant cells responsible for photosynthesis.
The statement which states that "Xylem transports water, stomata take in carbon dioxide and chlorophyll absorbs sunlight" gives proper description about the plant structures involved in photosynthesis.
The process through which the plant prepares it own food by absorbing the water, sunlight and carbon dioxide from the environment is called as photosynthesis. The leaf is the major site where photosynthesis occurs. The water which is absorbed by the root is transported to the leaf through xylem.
The carbon dioxide from the atmosphere enters the leaf through the stomatal pore present in the leaf. Finally the green color pigment present in the leaf absorbs the sunlight and facilitates the photosynthesis process.
Xylem transports water, stomata take in carbon dioxide, and chlorophyll absorbs sunlight.
Photosynthesis is a vital process for the plant and is carried out thanks to xylem (it transports water), stomata (it captures CO2) and chlorophyll (it captures sunlight).
The transport of water in the plants is done mainly by the xylem route, this route is simpler when compared to the root, having less resistance, thus it has less pressure gradient necessary to transport water from the soil to the leaves. Xylem transport is much more efficient than cell-to-cell water transport. As we know, water is very important in the process of photosynthesis, so we can emphasize the importance of the xylem.
The main function of a stoma is to control the entry and exit of gases, so we can conclude that they are directly related to the performance of the photosynthesis process since CO2 is captured (important for photosynthesis to occur) and the release of oxygen. Stomata are found mainly in leaves and stems, being absent in roots.
Chlorophyll is the pigment responsible for capturing light and ensuring that photosynthetic organisms are able to produce their food through the process of photosynthesis, because it is able to capture sunlight. Therefore, it is essential for the maintenance of oxygen available on the planet. It is worth mentioning that, in addition, this pigment has commercial importance, being used, for example, as an antioxidant and coloring agent in foods.
The answer to the second question is The second answer choice. This is the equation for photsynthesis. 6 carbon atoms are used to generate six atoms of glucose.
I hope this helps.