For his class project, Mike needs to collect samples of algae. In which section of a river is Mike most likely to find algae? A. middle section of the river B. source of the river C. mouth of the river D. all along the river
For his class project, Mike needs to collect samples of algae. In which section of a river is Mike most likely to find algae? A. middle section of the river B. source of the river C. mouth of the river D. all along the river