In order for conduction to transfer heat from one object to another, what must be true? the objects should be far apart. there must be air circulation. the objects need to be touching. solar energy is required.

Why aren't the stains like crystal violet and safranin washed away with water during simple staining?

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels

What amino acid is coded for by this sequence after the mutation