Which two sentences support only the heliocentric model of the solar system and not the geocentric model?
A. The model can explain why planets appear to move backward and make loops in the sky.
B. Venus and Mercury orbit only one object in space and do not have moons.
C. Jupiter has moons, so objects in space can orbit planets other than Earth.
D. The model can explain the motions of the Sun and other stars across the sky.

Over time the trees in african have increased in length. many species have had to adapt to this change in order to survive. which of the following is a structural adaptation that has the african giraffe meet this change? question options: the african giraffe has become a faster at running from its predators. the african giraffe's neck has increased in size over the years. the african giraffe have moved to another part of africa. the african giraffe has not adapted and struggles to survive.

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?