when charles darwin set sail on his five year journey on the hms beagle most scientists at the time thought that

Which statements are true of a scientific theory but not a hypothesis

There are six elements that make up most of the human body. which of the following is not one of these six elements?

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.