Answer:
Muscles move body parts by contracting and then relaxing. Muscles can pull bones, but they can't push them back to the original position. So they work in pairs of flexors and extensors. The flexor contracts to bend a limb at a joint.
Explanation:
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:
Answer:Physical health,mental and emotional health,environmental health and social health are health components which includes the quality of personal and professional relationship.
Explanation:
Physical health,mental and emotional health,environmental health and social health are health components which includes the quality of personal and professional relationship.
The answer to your question is false.
Answer:
False
Explanation:
The researchers who carried out the study were from an international team, including people from La Salle University, Federal University of Rio Grande do Sul, State University of Rio de Janeiro and Federal University of Rio de Janeiro, all in Brazil; the University of Leuven in Belgium, University of Western Sydney and University of New South Wales in Australia, Karolinksa Institute in Sweden, University of Toronto in Canada; King's College London and the South London and Maudsley NHS
