List four organelles involved in cell division and their functions

If scientists are wrong about earth's age based on radioactive material and the decay rates are really much faster, how would nuclear power plants be affected?

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above