Antibiotic and vitamins are examples of sac fungi

True or false?

Which equation is used to calculate the magnetic force on a charge moving in a magnetic field

In a cladogram' when does a group of organisms branch off

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