question_answer

Which of the following are correct statements about light in aquatic environments?

1. Water selectively reflects and absorbs certain wavelengths of light.

2. Photosynthetic organisms that live in deep water probably utilize red light.

3. Light intensity is an important abiotic factor in limiting the distribution of photosynthetic organisms.

A) 1 only              

B) 2 only

C) 1 and 3 only                 

D) 2 and 3 only