Ecological models commonly have limited applications because the models included and the whole of them are from generalizations. And another reason is because ecological models focus on a population level and also an individual level which affects it applications and it caused for limited distributions.
Woolly mammoths are extinct
Answer:
why does it even say that
Explanation:
what does it even say
It goes Sugar, Phosphate, Nitrogen base. So I'm going to say Nitrogen base. Hope this helps
C. Carbon
Mercury is dangerous to humans
Carbon is the main element in organic compounds, so carbon is essential to life on Earth.