You're adding unnecessary exclamation. you're adding emphasis where it is not needed
Answer:
1. One of the main reasons for elephant poaching <u>is</u><u> </u>the profits received from selling the ivory tusks.
2. Batik cloth from Bali, blue and white ceramics from Cambodia, and a bocce bali from Turin have made Hannah's room the talk of the dorm.
3. Correct
4. The presence of certain bacteria in our bodies is one of the factors that determines our overall health.
Answer:
Would be the last one
Explanation:
The airplane zooms down the runway and then lifts into the sky.