How is mass spectrometry used for protein-protein interaction?

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules

How do disease caused by bacteria and disease caused by viruses react to antibiotics?

The basic kind of life cycle found in the simplest animals is: haplontic or diplontic