A rock is a solid mass of geological materials. It is a natural mass of mineral matter that makes up the earth's crust.
Hope it helped! :)
Answer:
C
Explanation:
when there is limited food, then natural selection will occur
Answer:
8
Explanation:
Los 5 huesos que forman la base del cráneo son el etmoides, el esfenoides, el occipital, el frontal emparejado y el temporal emparejado. La base del cráneo se puede subdividir en 3 regiones: las fosas craneales anterior, media y posterior.
Espero que esto ayude
D. Increase the amount of waste.
With a higher population, there will inevitably be a higher rate of pollution.
Biotechnology is: genetically modifying corn to grow more quickly