Question

what does it mean for a membrane to be semipermeable? multiple choice everything can get through. nothing can get through. only certain things can get through.

Explanation:

To determine the meaning of a semipermeable membrane, we analyze each option:

• "Everything can get through" describes a fully permeable membrane, not semipermeable.
• "Nothing can get through" describes an impermeable membrane.
• "Only certain things can get through" matches the definition of a semipermeable membrane, as it allows selective passage of substances.

Answer:

C. Only certain things can get through.