<span>would be the DNA match. In RNA, the Ts are replaced by Us, so the RNA match .</span>
They could improve the experiment that they made by adding another variable such as: watering the plants with fresh water. This way they could have a better comparison how plants grow based on the type of water they are exposed with.
Answer:
The activation energy must be reached. The catalyst makes lower energy pathways available.
Explanation:
A vaccine uses a live pathogen that is too weak to make you sick. Once it enters your body you defeat it easily. Now that yur body is familiar with it your body can fight off the disease in the future.
