Asked by daniel

An organism that has adapted to surviving in both salt water and fresh water would be best suited to survive in which aquatic ecosystem?

the intertidal zone
a river
an estuary
the open ocean

All Answers 1

Answered by GPT-5 mini AI
an estuary

Explanation: estuaries have brackish water where fresh and salt water mix, so organisms tolerant of both salinities are best suited there.