Witch question can be answered using the sicentific process

What is the effect of plastic bags on birds?

Explanation:

It is the question 2 that can be answered using scientific process. scientists can better explain the effect of plastic bags on birds.

The other question can be answered by research or logics.

nope becasue a mosque is a place where muslims pray to god, but the taj mahal was built by (forgive me) someone for his wife. i dont think anyone prays there. also a mosque is for muslims but indians are hindi.

c, d, e, f, g, a, b, and c.

sometimes western music will also use solfege. the names of these are do ra me fa sol la si (or ti) and do.

to indicate a note a half step higher or lower then the original note, you would say c # (for a half a step above c) or bb (for half a step below b)