Answer:
Here is the answer and some! I hope it helps.
What were pregnant women exposed to and what were some of the ways it affected their children?
Teflon and they had deformities
2.What is the active ingredient in Teflon?
Fluorine
3.When the rats were exposed to c-8 what were some of the effects?
Developed cancers
Explanation:
Answer:
Hydrogen sulfide or methane
They use methane as an energy source
The bug's mass is too low and the train is moving at a higher speed
The number of each electron in its shell determines how an atom combines with other atoms to form compounds.
The Answer is ground tissue .hope I helped