15 questions
Planet #1 is ...
Mars
Earth
Venus
Mercury
Planet #2 is ...
Mars
Venus
Earth
Mercury
Planet #3 is ...
Mars
Venus
Earth
Mercury
Planet #4 is ...
Mars
Venus
Earth
Mercury
Which planet has the longest year?
Mars
Venus
Earth
Mercury
Which planet has two moons?
Mars
Venus
Earth
Mercury
Which planet has an atmosphere that allows life?
Mars
Venus
Earth
Mercury
Which planet is the hottest?
Mars
Venus
Earth
Mercury
Which planet has the thinnest atmosphere?
Mars
Venus
Earth
Mercury
Circle 1 is NOT a
moon
planet
star
Circle 2 is NOT a
moon
planet
star
Which of the following characteristics is common to ALL FOUR planets in the inner solar system?
have one or two moons
have a solid rocky surface
have a thin, toxic, atmosphere
have the same orbit length around the sun
Mr. Calandra placed a crayfish in the plastic box. Mr. Calandra moved his hand toward the crayfish. The crayfish raised its pincers in defense.
The stimulus in this experiment is .........
the crayfish raising its pincers
Mr. Calandra placing the crayfish in the plastic box
the crayfish slowly walking around
Mr. Calandra's hand moving toward the crayfish