Question

give reason it is not proper to measure quantities by using body parts as units.

Answer 1

It is not at all reliable to use body parts to measure quantities simply because of the fact that the size of the body parts vary from person to person.

Naturally, the measurement would then be different.

It is always advisable to use units instead of body parts to measure quantities.

Answer 2

It is not proper to measure quantities by using body parts as units because it does not give reliable and unique information.

Explanation:

• It is not proper to measure quantities by using body parts as units because the information provided are not reliable and unique.
• The units of measurement will change from person to person.
• Because the difference in physical conditions will vary from place to place.
• Here the reference which is chosen can be of different in units for weights and it measurement can vary.
• It is not at all reliable to use body parts to measure quantities simply because of the fact that the size of the body parts vary from person to person.
• It is always advisable to use units instead of body parts to measure quantities.
• Hence  it is not proper to measure quantities by using body parts as units

#SPJ3