Options B, C, D, this rock has some coarse grains, the grains are very big and it has a non-banded pat-tern, are the right answers.
The rock in the given image can be recognized as the Granite rock. It is a popular type of felsic impertinent igneous mineral that is phaneritic and granular in texture. Depending on their mineralogy the color of the Granite may vary from white to pink and grey.
Lichens use chemicals to break down rocks, which will turn into soil.
I believe auxins are used for fast growth in of the stem(shoot), retention of fruits, it induces flowering
The answer to this question is True