Because its is a bit more rare than iron .
Reparation of consumers. For example when humans exhale they send carbon dioxide back into the atmosphere.
matter is neither created nor destroyed it only transforms
Answer: B. The bacteria must adjust to the nutrient content in the new medium, synthesizing necessary amino acids, growth factors, and enzymes.
Explanation: The lag phase is a time for adjustement to new environments, in this case new mediums. In that phase, bacteria sense the available nutrients to synthesize those required and grow as preparing for division, metabolizing to produce energy, making proteins, fatty acids, etc.
