There are many theories about why living thins sleep, however, scientists are still unsure about what the answer to this question may be. Some say it is because of its restorative powers - after a good night's sleep, you feel rested, and all your brain and bodily functions work better than when you are exhausted. During sleep, some rejuvenating and growth hormones are created, which again adds to our advantage. You also relieve stress that has accumulated during the day. These are some of the reasons why we have to sleep.
The free-flowing blood located in the middle of a blood vessel is called <span>Laminar flow.</span>
The following are functions of lipids:
Long term energy storage
Protection against heat loss (insulation)
Protection against physical schlock (cushion)
Protection against water loss
Chemical messengers (hormones)
Major component of membranes (phospholipids)
Measuring wood for harvesting timber
Answer:
A.3
Explanation:
I got no explanation for this only thing i know is that 3 codes are needed as three basic is one codons maybe