The cell nucleus acts like the brain of the cell. It helps control eating, movement, and reproduction. It contains the genetic material and controls the function of the cell.
Answer:
More CO2 molecules are responsible for production of more carbohydrates.
Explanation:
Plants make their carbohydrates (food) by process called photosynthesis. CO2 is responsible for Carbon Fixation in Calvin cycle during photosynthesis. The more CO2 is utilized the more carbohydrates can be manufactured.
Thus, if plants are grown for several days in atmosphere where more 14CO2 is available as compared to 12CO2 then more food (starch-carbohydrates) production can be accomplished.
Answer:
c
Explanation:
Marine fossils as their name say are should usually be in the ocean. not in a freshwater lake
Hope this helps
