I believe the correct answer from the choices listed above is option D. When you put soap in water, the hydrophobic tails cluster together and exclude water and the <span>hydrophilic heads interact with water. Hope this answers the question. Have a nice day.</span>
Answer:
Interspecific competition
Explanation:
Answer:
Instead of a brain, echinoderms have a ring of nerves located around their mouth area that governs their nervous responses. This ring coordinates their motion, their eating, basically anything that requires nerve control.
Explanation:
