A biological/chemical substance dangerous to humans/environment
I don’t honestly do not know the answer
Yea Ty AcidOmega :)))))))
Answer:
Martin Luther is a hero because he put others justice and the truth of the church in front of his own problems. He knew he would get in a lot of trouble for what he did and continued to stand up for the people and God. Even when he was faced by the superior of the church, he stuck by his word and didn't faulted.
Explanation: