What was the control in Redi’s experiment?

uncovered meat that had contact with air

meat covered by jars that didn’t have contact with air

a straight neck flask to allow air to get in

a swan neck flask that prevented air from getting in

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.

the congress was known as inneficient and scandalous.

c. they disagreed with the treaty but sold their lands and moved quickly.