Answer:
This process of making sugar and oxygen is called photosynthesis. Pond weed uses the carbon dioxide which is dissolved in the water it is in. The amount of dissolved carbon dioxide can be varied by adding sodium hydrogen carbonate (carbon dioxide solution) to the water.
Explanation:
Most DNA is found in the cell nucleus
Answer:
B. Chromosomes
Explanation:
This process is required to produce egg and sperm cells.
Some unicellular organisms are similar to animals because they have the ability to move.
Third option
