Scientists studying the red algae are disturbing local wildlife. The red algae may help scientists better understand local food webs. Visitors to Alaska may want to collect the red algae and take it home. The red algae may be moved by boat to other areas when people travel.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Algae are organisms that live in water. Scientists discovered a new type of red algae near Knight Island in Prince William Sound. Which statement is most likely a positive effect of this discovery?
Possibilities:
- Scientists studying the red algae are disturbing local wildlife.
- The red algae may help scientists better understand local food webs.
- Visitors to Alaska may want to collect the red algae and take it home.
- The red algae may be moved by boat to other areas when people travel.

The red algae may help scientists better understand local food webs.