What is the first step in the scientific method? a. form a hypothesis b. illustrate the process c. observe and ask questions d. draw conclusions

The answer would be C) Observe and ask questions because if we do process of elimination we see that drawing conclusions is NOT the first step, forming a hypothesis and illustrating the process is part of the method, but NOT the first step.

They carry out the exchange of gases as we breathe ( oxygen and carbon dioxide).