Compared to the seawater around them, most marine invertebrates are _____.
A) hyperosmotic
B) hypoosmotic
C) isoosmotic
D) hyperosmotic and isoosmotic
Answer: C
Biology Questions and Answers.
A) hyperosmotic
B) hypoosmotic
C) isoosmotic
D) hyperosmotic and isoosmotic
Answer: C