Answer:
Both are cells and one is older than the other
Explanation:
They would be conecting at the site of the injury.
The nucleus is a spherical object, and it controls cell activity.
C. Repeat the experiment multiple times in front of witnesses. At the time, most people were inclined to believe what the Catholic Church brainwashed them to believe. Galileo and some of his contemporaries performed experiments and achieved results that were contrary to the teachings of the Church, but most people were hesitant to believe them, so they had to be conducted multiple times in front of eyewitnesses for them to be accepted.
One type of atom, such as hydrogen is called an element. An element is a pure substance, made up of only one type of atom. You can find the elements on the periodic table of elements, where they are listed.