Answer:
it nitro(N) accounts for 70% of the earth's atmosphere
Explanation:
What he did was say that evolution happened that over time the birds seemed to be changing
No! matter is not created nor distroyed
Answer:
The mRNA interacts with a specialized complex called a ribosome, which "reads" the sequence of mRNA bases. Each sequence of three bases, called a codon, usually codes for one particular amino acid. (Amino acids are the building blocks of proteins.)
Explanation: