Which of the following pieces of equipment is directly used to make measurements? a. fume hood b. eye wash station c. bunsen burner d. balance

The correct answer is ‘balance’. A balance, or weighing scale, is used to measure the weight or mass of objects. The traditional balance has two pans. The object of unknown weight is placed in one pan, and objects whose weight is known are placed in the other until the pans hang equally.

The virus is considered to be are living item since they have hereditary material dnas or rnas. they can imitate and change. they respond to boosts, for example, radiation, chemicals, and warmth. they have antigenic properties. they are proficient to duplicate with a same hereditary constituent.