It might be B) seawater.
I'm not entirely sure though, you may want to research if seawater can be created or not.
Answer:
The part of plants that contains structures needed to absorb sunlight and carbon dioxide is the chlorophyll.
Explanation:
Photosynthesis is the process by which plants produce glucose.
The process of photosynthesis requires light energy which plants get from trapping the sunlight. The area of the plant which contains structures to absorb sunlight and for photosynthesis is the chlorophyll. Chlorophyll contains a green coloured substance termed chloroplast. Chloroplast is the site where photosynthesis takes place. Chloroplast is also the structure which is responsible for giving green colour to the leaves.
Answer and Explanation:
Observing population directly gives you accurate result .
Direct observation does not need any intermediary as they themselves go for survey.
So, it is cost efficient.
Whereas indirect observing may involve manipulations.
It requires someone or many to hire who helps in surveying.
It incurs cost.
Thus, direct observation is always better than indirect observation.
<span>D.) increased number of small crabs because fishing nets catch mostly large crabs
This situation is caused indirectly.</span>
AN EPIDEMIC is a disease that affects a large number of people within a community, population, or region. example coronavirus .
