Answer:
There is no stated amount of time required
Explanation:
There is no stated amount of time required to which a Scientist can investigate his idea.
The least amount of investigations he is to carry out is one in order to make sure his findings are reproducible. He can go on to carry out as many as eight more investigations just to ensure his findings are correct and universally accepted.
The cell in the stomata. The cell is called the mesophyll which can be broken down in two layers the palisade layer and the spongy layer.
The labeling of the cell represents.
The label A is Nucleus: The nucleus of the cell carries the hereditary material DNA from one generation to another generation. This carries the traits from one generation to another.
The label B is Cytoplasm: This is the fluid part of the cell which has all the organelles floating in it.
The label C is ribosomes: It is the an organelle present in that that is responsible for the protein synthesis.
The label D is Nucleolus: It is known to be the largest structure in the nucleus of the eukaryotic cell. It helps in the signal recognition pathway.
