Answer: Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements
Explanation:
C a comparison that uses the words like or as for example Dave Is like a bird adventuring
The answer is the generalized anxiety disorder. Generalized anxiety disorder is described by extreme and unnecessary worry about certain life events or activities. It is often being persistently apprehensive of life choices and happening and always expecting of worst things to come. The stressor is often unknown, not specified and mostly stressing out about her state of life in general.
Cave men are humans but went extinct in Europe 40,000 years ago. There are many myths about this and I am pretty sure there is not a correct answer yet. Great question though!