How are viruswa different from bacteria ?
a .viruses are not alive .

Viruses are tinier than bacteria. In fact, the largest virus is smaller than the smallest bacterium. All viruses have is a protein coat and a core of genetic material, either RNA or DNA. Unlike bacteria, viruses can't survive without a host.

So life itself is an emergent, complex state, but it is made from the same fundamental, physical building blocks that constitute a virus. Approached from this perspective, viruses, though not fully alive, may be thought of as being more than inert matter: they verge on life.

Explanation:

a, i am pretty sure.

yes its like the dead sea which is full of salt which makes you stay afloat

so yes an egg will float in salt