Answer: Crab, because an arthropod has no spine but an external skeleton.
3.is the answer digpsbeoajclws
Based on your knowledge of the carbon cycle, what do you think might happen if humans were to continue to clear and burn vast areas of forests for building? Eventually we would run out of forests and the air would be very polluted. Explain how a nutrient can be a limiting factor in an ecosystem.
I think convergent boundary
