The answer is d
hope this helps
After a vigorous workout without consuming significant amounts of water, the specific gravity will have a higher concentration. A vigorous workout increases the breakdown of glucose, without enough water to flush it out it remains in the urine;meaning specific gravity will be high because of the of the high glucose content.
3.a
4.nonmetals and metals
5. Do no share electrons equally
6. Share electrons equally
7. Contain the same number of atoms exactly same empirical formula but are different because the arrangement of the atoms.
9. Metabolism is the sum of chemical reaction. Anabolism is a process in which smaller things are built to make larger. Catabolism is the braking of substance from larger things or molecules.
<span>An injury to Head/brain can hamper sleep -wake cycle.
other than that injuries to other regions can also hamper the sleep-wake cycle, because the pain could be unbearable resulting in loss of sleep.
So it is also dependent on kind and severity of the injury.</span>