Answer:
3
Explanation:
mitosis helps in the reproduction of identical copies of cells thus helping in the repairing <u>of </u><u>damaged </u><u>tissues </u><u>or </u><u>replacing</u><u> </u><u>worn </u><u>out </u><u>cells</u>
<span>Nervous system is a network of specialized cells that monitors the internal and external environment and initiates commands through which the body reacts.
Nervous system is very important part of our body because it is the system which is controlling our body. If there is no nervous system we could not perform any function. It sends the message to and from the brain to all parts of body.</span>
Answer:
red and white
Explanation:
the molecules form a triangle not a line
The step that is missing in their methodology is DATA ANALYSIS.
Data analysis is a very important step in scientific investigation. It is the phase of the scientific investigation where the results obtained from the experiment are gathered, examined and analysed in order to obtain necessary information from the data.
The scientific name for the red maple is Acer Rubrum.