Steel is an example of which type of mixture
homogeneous mixture
nither homogeneous or heterogeneous
both homogeneous or heterogeneous
heterogeneous mixture

The human body stores chemical energy from digested food. some of the chemical energy is converted into mechanical energy when the body moves. which statement best supported by this information

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

What is the role of lenses in microscopy?