I'm assuming an article is not a part of speech. Next, I'm going to go with v, as there are no contractions or abbreviations in bacteria. For 3, they are both organisms, and that is a noun, so A. For Part B, "The death of an animal means life for fungi because as fungi decompose the organic material from the animal, they also consume nutrients from it." Hope this helped.
Answer:
I will not answer questions 1, 2, and 3 because those are personal question being asked from YOU.
How do you know when a teacher cares for you?
They will give time for you
They won't stop teaching you until you understand
They check up on you
They see if you are overloaded with work
They ask about you daily
They will stand up for you at times that are reasonable to stand up for.