All of the substances are which cause inheritable changes in genetic material. a agents b mutagens c pathogens d vectors

Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.

What is any method of measuring the age of an object or event in years, such as using atomic half-life?

After a group of researchers conducts a new experiment that has never been conducted before, what is the best way for other scientists to make sure that the data is real