Can someone , ? ? chemistry 3. in a nuclear reaction, energy is released by the combination of two elements into a new element. this process is an example of a. artificial disintegration. b. nuclear fission. c. natural radioactivity. d. nuclear fusion. 4. which of the following is one way to prevent the corrosion of iron? a. protect the iron from polluted air. b. let the iron develop a natural coat of carbonate. c. paint exposed iron parts with protective paint. d. add carbon to the iron

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".