Lorenzo is writing about what biotechnology R&D professionals do. Choose the words that correctly complete the sentences. Sophie studies the chemical makeup of organisms. Sophie is a
.

Zeshan is a
, who is responsible for identifying if the blood form persons suffering from a new illness contains any organisms.
1. biochemist, physiologist, bio engineer
2. bio engineer, process technician, microbiologist

Sophie studies the chemical makeup of organisms. Sophie is a biochemist.

Zeshan is a microbiologist , who is responsible for identifying if the blood form persons suffering from a new illness contains any organisms.

Explanation:

Biochemistry, as the name suggests, brings together the disciplines of biology and chemistry. It is the study of the chemical processes that go on inside cells and organisms.

Microbiology is the study of microorganisms, which are organisms invisible to the naked eye (can only be visualized by a microscope). Studying microscopic organisms is important for understanding infectious disease.

                                                        water

a colorless, transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

                                                        halon  

any of a number of unreactive gaseous compounds of carbon with bromine and other halogens, used in fire extinguishers, but now known to damage the ozone layer.

                                                  dry chemical

extinguishing agent used on class a, class b, and class c fires.

                                                  carbon dioxide

a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. it is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.