B.the mass of carbon dioxide plus water is less than that of paper plus oxygen.
Answer:
1) mutations 2) sickle cell anemia. Hope this helps you :)
Explanation:
A theory which is tested again and again and found to fit the facts and from the valid predictions may be made is then known as scientif ic law or priciples..
Crop modification is when the DNA of a plant is altered, commonly used to make them more desirable. For example, bananas weren’t always these long and seedless fruits but with crop modification, over time scientists were able to change the DNA of the banana we know today.
