Avery and his group used enzymes to degrade DNA, RNA and protein in 3S bacteria. DNA from those cells was then tested to see if it can convert 3R cells into 3S cells. It was observed that 3R cells were converted to 3S cells except when the DNA was destroyed. Thus, DNA was pin-pointed as the transforming agent.
Answer: Provide opportunities for community service activities.
Explanation: Community service activities will enable their son develop sympathetic concern.
Sympathetic concern is understanding why people feel and behave the way they do. This is understanding of the thoughts, feelings, or emotional state of another person. Community service will enable them him to relate with others in order to understand there's things.
Northern didnt have farms and Southern did have farms
<span>Sacajawea followed the pair, carrying Jean Baptiste ("Pomp"). Sacajawea instantly proved invaluable to the expedition in these early stages, as she was always able to find fruits, berries and other items the expedition needed. hope that helped</span>
