In organisms that lack a circulatory system, what is the most common method of exchanging nutrients from the external environment to the body?
A) diffusion
B) osmosis
C) absorption
D) swallowing them whole
E) engulfing them into their stomach

Question

Quizplus · Accepted Answer

Diffusion is the most common method for exchanging nutrients in organisms without a circulatory system, as it allows for the passive movement of substances from an area of higher concentration to an area of lower concentration.

In Organisms That Lack a Circulatory System, What Is the Most