¿ como las acciones del ser humano, como la contaminación, la caza, el uso excesivo de recursos, afectan la estabilidad de las cadenas y redes tráficos en una comunidad biológica?

hello there,

guys i’m confused.

which rock will weather faster?

answer: b rock

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.