What do the effect of catalase on the decomposition of hydrogen peroxide

Ahypothesis that has been tested again and again , with similar results each time may become a law , true or false

Plz genetic engineering can be applied to many fields including medicine and agriculture. which of the following is a medical application of genetic engineering? a. giving crop plants recombinant dna so that they would be resistant to herbicides. b. examining a persons pedigree to determine whether they can carry a gene for a genetic disease. c. analyzing a persons dna to see how closely they are related to another person. d. certain genes into bacteria so that they will produce a needed medicine.

In the first stage of the nuclear fuel cycle the spent fuel must be transported, processed, and disposed of properly. true or false