I'll assume that the lung volume is 5.30 L. 1L= 1dm 3 5.30dm 3 x ( 1m/ 10 dm )3 x ( 1.5 ug pb / m 3) x ( 1 g pb /1 x 10 6 ug pb ) x ( 1 mole pb /207.2 g pb) x( 6.02 x 10 23 pb atoms / 1 mole pb) =2.3 x 10 13 pb atoms
Answer:
The most important emotional aspect is that exercising is a very healthy outlet for any anger, sadness etc. that you may be feeling. The most important health benefit of exercising is that It can help with depression and can help prevent or improve many health conditions whether those might be genetic or because of lifestyle choices.
Explanation:
this is only my opinion. this is not what everyone else thinks.
D. Regular Exercise has been shown to reduce the physical effects of stress.
A wouldn't be correct because at home, you can find plenty of time to relax.
B would be wrong because it is opinion based and would be extremely difficult, if not impossible to experiment for.
And C would be wrong because mental discipline doesn't necessarily means you can take away stress.
Hope this helps!
~GeeksandNerds
Answer: I would say it provides less protection
Explanation: Its old and worn out so it has a higher chance to fall apart
Answer: In gymnastics, you could fall of a beam and hit your head. When this happens, You could get a concussion. In dance, You could be spinning and get dizzy and fall. This could also lead to a concussion or bone breaks. In cheerleading, A flyer could fall out of a stunt and break a bone. These injuries are similar because they all could occur to a concussion or bone breaking. <em>I didnt understand the last question im so sorry.</em>
