Explique con sus palabras qué es la biodiversidad y cómo influye la ubicación geográfica en la biodiversidad de los ecosistemas en el planeta.

In what for do plants utilize nitrogen? why do they need nitrogen?

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere

We all have different forms of genes from our parent(s).what are these different forms called? a.alleles b.characters c.dna d.resources