Cell wall...but it also works in conjunction with the Vacuoles to support the cell and keep it rigid
Answer: 13-d :D
Explanation: A diaphragm allows different amounts of light to pass through the slide.
Answer:
When there is a mistake in the copying of the genetic message that is permanent, a mutation has occurred. Two of the bases in DNA (Cytosine and Thymine) are the most vulnerable, and when this happens, they may pair with each other or themselves and the message is changed.
Explanation:
hope this helps you
Cells move because they need to transport oxygen and carbon dioxide.
