D. an asteroid because an asteroid is the only thing that can form a meteor crater.
Epiglottis is the <span>protective tissue that covers the trachea when you swallow</span>
I think convergent boundary
Answer:
A
Explanation:
Secondary consumers are organisms that eat primary consumers for energy. Primary consumers are always herbivores, or organisms that only eat autotrophic plants.
iron and vitamin e is needed to make red blood cells
