If a hypothesis is supported consistently by different observations or experiments, it may be advanced to the level of a(n) <u>theory</u>.
Answer:
The cell membrane
Explanation:
The cell membrane, sometimes also known as the plasma membrane, serves as a clear boundary between the inside of a cell and its outer environment.
Answer:
However, 8th, 9th and 10th ribs are known as false ribs because they do not join sternum directly and they are attached to the coastal cartilage of the 7th rib.
I think number 2 means that minerals are taken up with the water.
The structure<span> of cells is linked to </span>their function<span>. For example, lung cells are very thin, which allows gases to diffuse easily through the cells</span>