<span>nerve cells need b 12 for proper functioning</span>
Answer:
Explanation:
1)Pfr/Pr
2) Pr
3)far-red
Explanation:
The leaves at the top of a tree’s canopy are exposed to direct sunlight during the day, and their phytochromes will occur in a high *Pfr/Pr* ratio. Meanwhile, the leaves of the same tree at the bottom of the canopy are highly shaded during the day and will likely have a higher proportion of the * ( PHYTOCHROME )Pr *;form of phytochrome present due to exposure to a higher proportion of *FAR RED * light.
Plants make use of the phytochrome system to it's adjust growth based on the seasons. Through phytochrome plants is able to respond to the timing and duration of dark and light periods. At dawn, all the phytochrome molecules present in the leaved are converted to the active Pfr form until sunset this is because the sun is unfiltered, and unfiltered sunlight has high percentage of red light, but lower far-red light, with the help of phytochrome system , the plants is able to compare the length of dark periods over several days.
The largest energy component comes from the fats in bacon and fried eggs.
Answer:
Because if you are too careless you could make the whole situation even worse, but also risk killing them.
Explanation:
If you lose to much blood you could die, basically if you have no clue what you're doing you could cause them to bleed out more or try to help them up and... well you know. Also, you can choke on your vomit, after all that's food coming up not trying to go back down, if that person is vomiting a lot trying to rest them on there back is only probably going to kill them( I'm just saying).
Answer:
The somatic nervous system has sensory and motor pathways, whereas the autonomic nervous system only has motor pathways. The autonomic nervous system controls internal organs and glands, while the somatic nervous system controls muscles and movement.
Explanation:
