Why is too much Carbon Dioxide a bad thing?

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm

The united states uses which source of energy to produce almost 40 percent of its electricity

How much does one sucrose molecule weigh in grams?