Answer:Pee is a funny little substance. It actually has lots of good stuff in it. Stuff you can’t live without in many cases – things like potassium and sodium and water. Your body, and more specifically, your kidneys, sense and adjust the composition of your bodily fluids and dump the excess into the urine. Just ate a super-sized order of fries with an ocean’s worth of sodium in it? Here come the kidneys to say ‘hold the salt’ and dump the unwanted excess into the urine. Ditto with lots of other substances, like water, that need to be regulated. And pee is (usually) sterile – unless you have a urinary tract infection (UTI) pee is pure enough that you could clean your windows with it. I’m not advocating doing anything crazy with it (except maybe writing your name in the snow), but it’s not the heinous grody stuff that many third graders make it out to be. True, it does have the waste products of metabolism in it, which your body definitely needs to get rid of.
Explanation:
Was this like a serious question?
Answer:
Muscle strength is crucial in making it easier to do the things you need to do on a day-to-day basis, Pire says especially as we get older and naturally start to lose muscle.
Explanation:
Answer:
50 cm
Explanation:
Given that
Focal length of the mirror, f = 25 cm
Distance of the image, u = ?
Distance of the object, v = 50 cm
The formula for the focal length of a convex mirror is given by the relation
1/f = 1/u + 1/v,
where each of the parameters are exactly the same as what I've defined above. So now, if we plug in the values, we have
1/25 = 1/u + 1/50
1/u = 1/25 - 1/50
1/u = (2 - 1)/50
1/u = 1/50
u = 50 cm
So then, we can conclude that the size of the image is 50 cm
Stretching keeps the muscles flexible, strong, and healthy, and we need that flexibility to maintain a range of motion in the joints. Without it, the muscles shorten and become tight. Then, when you call on the muscles for activity, they are weak and unable to extend all the way.
