Francesco redi conducted the following experiment.

jars of meat with covers did not have maggots.

jars of meat with no covers did have maggots.

what was the dependent variable in redi's experiment?
a. the flies
b. the jar covers
c. the smell of the rotting meat
d. the number of maggots on the meat

State the formula for density in words and mathematical symbols

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic