Is a mixture of toys a substance or homogeneous and heterogeneous mixture

Why is carbon ideal for making different compounds?

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.

How do limiting factors most affect population size? ostop population growthrestrict population growthincrease population sizeresult in positive impactso