HELP ME PLEASE. Each answer needs to be one paragraph. 1. Do burning fossil fuels and the CO2 levels in the atmosphere correspond at all? 2. Do cars affect global warming? 3. Do greenhouse gasses affect global warming?

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

Listenbase your answer to the question on the information below. nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body. cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment. which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61