Answer:
A. Custodian
Explanation:
custodian definitely is not an office job
Before the steamboats, man had only the power of muscles (whether his own muscles or the muscles of animals). He depended on these muscles in transportation. This made transportation a very long and tiring journey.
Steamboats' main advantage was providing faster transportation to both people and goods. This reduced the time and the effort needed for transportation.
However, they were not very safe or accurately designed. Many people died as a result of the explosion of the boilers.
<span>Given a chance to grow on either a recipe of nutrient agar or macconkey agar, and organism would thrive much better with the nutrient agar. Nutrient agar contains beef extract, giving the organism better nutrition for growth and cell reproduction.</span>
