The correct answer is cell elongation.
<span>The phototropic response is induced grow of the plant by the light stimulus. This process is called phototropism. When phototropism occurs cells on the plant that are farthest from the light secrete a hormone called auxin which causes the plant to elongate those farthest cells.</span>
Ecosystem services are the flows of benefits which people gain from natural ecosystems
Natural Resources are materials or substances that occur in nature and can be used for economic gain.
It shows relations among organisms within the field of cladistics (within Biology)
Answer:
C) They should send signaling molecules across a small extracellular space.
Explanation:
To send a message to nearby cells, signal molecules only need to cross a small amount of space. Bloodstream (choice A) is used for long-distance communication, choice D is too vague, and choice B is used only for cells that are directly touching each other.
