Pressure would be greatest in the ventricles when . View Available Hint(s) Pressure would be greatest in the ventricles when . AV valves are open and semilunar valves are closed oxygen-rich blood arrives at the left atrium the ventricles contract oxygen-rich blood arrives at the right ventricle

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

i'm guessing this is from edg enuity so the answers would be, from top to bottom,

theodor schwann

matthias schleiden

robert hooke

rudolph virchow

anton van leeuwenhoek

the fossil record provides evidence of a common ancestor to many species.