Fat and atp are different molecules that can both be described as molecules that store energy. compare the functions of these molecules in terms of energy storage.

ATP: Glucose provides energy to reform ATP. ATP  then use this energy to do all type of movements and reactions. The ATP molecules provide energy immediately that helps the functions of the cell. Its function is to supply energy for transport, movement, & protein synthesis.

Fat: these molecules provide long-term energy storage. It can be released by chemical reactions. This energy can be used to reform ATP molecules as glucose reforms but different chemical reactions, which can be used to provide.

Thus, ATP is immediate source of energy while fat provide long term energy storage.

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

the last one: artificial selection/genetic engineering

plant breeding is modifying the genetic composition of the plant - but this isn't cloning (which is specifically introducing a gene into a genome). but you are artificially selecting for the phenotype that you want.

the second one is literally genetic engineering - the gene would have been cloned first and then inserted or genetically engineered into the new plant cell (the cotton).