I believe it's oxygenated or oxygen rich blood away from the heart.
Answer:
A. hairs on the back stand up when scared
Explanation:
B and C are not responses to stimuli, and D is a response to internal stimuli
Herbaceous mano it has vascular bundles arranged in a ring around the pit and herbaceous dicot stems has a vascular cambium between xylem and phloem
Answer:
producers
Explanation:
producers are plant which are at the base of an ecosystem.