Answer:
The spinal curvatures in the thoracic and sacral regions are referred to as primary curvatures. Sorry that I don't know how they are shaped.
There are no following choices but some purposes of the reproductive systems are:
1. To reproduce and make many.
2. To express to each their love physically.
3. To use the restroom with as well.
4. Hormones as well.
(of a person) tending to spend much time seated; somewhat inactive.
6-all of the above
7-hematuria
8-95%
9-the male
10-nephrologist and urologist
The clue that a person's bac is rising past the point of diminishing returns is when they become sad.
<h3>What is BAC?</h3>
BAC is an acronym for Blood alcohol content which is used for medical purposes to measure the amount of alcohol in the blood of an individual suspected to have taken a overdose of alcohol.
An overdose of alcohol causes a biphasic effect on affected individuals which occurs in stages.
For an individuals BAC to raise to a point of diminishing returns, they become saddened.
Learn more about alcohol here:
brainly.com/question/982656
#SPJ1