Water, H2O is a polar molecule, but with lots of water atoms together, the polarity is neutralized. For example, the Oxygen has a charge of 2 -. The 2 hyrdrogen have a plus one charge each. IN water, the O is attracked to the 2 positive hydrogen ina an adjacent atom. Thus, each O with 2 - charge is neutralized by the 2 plus charges of the hydrogesn of antother atom. The net effect is a neutral charge accross the sea of atoms. I do not know why you think the cells in the body are polar. How?
It just depends on the facility. If there's a pool (or a body of water), you can have swimming.
swimming is like any other form of exericise. It can help strengthen both your arm and leg muscles and it's fun. Swimming has the benefit of exercising both upper and lower body at the same time. It also helps build stamina and circulation. Answer #2 Swimming is very beneficial. It is the only sport that utilizes every muscle group in the body. It increases coordination, breathing skills, and endurance.
Both mathematics and swimming have a deep end which is not for the uninitiated. In the shallows, both mathematics and swimming are easy.
Some are. They can be both.
Cnidaria have two basic body forms: swimming Medusae and sessile Polyps, and they are both radially symmetrical.
Both are equal exercises. If you do both it's even better. Both are good exercises, but swimming is better because it uses every muscle in the body and because the buoyancy of the water less traumatic on the body. When I worked out at the University of British Columbia I would spend my lunch hour doing a few laps. It keeps you in great shape.
Non-polar- both atoms have the same electronegativity as they are both chlorine!
Acetic acid (CH3COOH) has a polar molecule.
They are both polar molecules
they are both-amphiphilic
It is both an ionic and polar molecule.
yes modern and ancient had swimming