Volume :) think what changes when you increase the substance amount?
Sally wouldn't be able to pin-point which animal the DNA came from. DNA is the universal genetic material.
Animals obtain nitrogen by eating plants
False.
Plants carry out both photosynthesis and cellular respiration.
Groups of 3 bases are referred to as codons.
Each codon codes for an amino acid.
A group of amino acids makes a protein.
These proteins are then used to carry out basic life functions