B P
III. Mencione de que elementos (nombre) se trata:
Li
Na :
Br
Fe
Ca
He
Ar
In
IV. Simbolice los siguientes elementos:

What function does a limb serve in each animal how are the limb bones of the four animal similar based on the similarities what can be inferred about the evolution of the poor animals

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.

In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?