Answer:
D) It is a measure of distance.
Explanation:
I belive is the answer
Xylem is a very useful tissue in plants used for transportation of water from roots of a plant to its upper part for its proper growth
Snakes detach their jaw to swallow bigger prey.
<span> In the process of photosynthesis, chlorophyll goes into a peculiar excited state which can survive for an unusually long time. Furthermore, the excitation energy can hope from chlorophyll molecule to chlorophyll molecule. In this way a large collection of chlorphyll molecules function as an "antenna" that collects many photons and funnels their energy down to a reaction center, where one particular chlorophyll will lose an electron.</span>
