they conduct a literature review before formulating any hypothesis. carrying out a literature review involves utilizing research databases to look for research materials that cover or are related to a certain topic of interest. the scope of the study and subject matter will influence the selection of research materials. information in these material play a crucial role when scientist are formulating hypothesis.
Answer:
The nervous system and the endocrine system are both necessary to maintain homeostasis and keep the human body alive.
Answer:
the microbe Rickettsia prowazekii.
Explanation:
I prentice that it might kill me and effect me
