1. Why is biodiversity important to ecosystem? A. It decrease the number of species in a given ecosystem.
B. It helps populations adapt to changes in the environment.
C. It permits animals to feed in a specific area.
D. It increases the level of the food chain.

C.it permits animals to feed im a specific area.

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.