Need help will give brainlist (don't know if a is correct)

Nitrofurantoin used during the fifth week of pregnancy places the neonate at risk for which condition?

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above

First described the system of fingerprint ridges and spirals, which eventually were used for fingerprinting. a.) fare and fidelis’s pathology b.) dr. calvin goddard c.) hans gross d.) marcelo malpighi e.) leeuvenhoek’s microscope