In this case, the Sun appears to be moving relative to what reference point? A.
the Earth
B.
the Moon
C.
the Universe
D.
the Sun

THE CORRECT ANSWER IS
THE EARTH

The table shows dates and appearance of index fossils. which rock layers can be dated most precisely? a) a layer containing both a fossil 4 and a fossil 3 b) a layer containing both a fossil 2 and a fossil 3 c) a layer containing both a fossil 1 and a fossil 4 d) a layer containing both a fossil 1 and a fossil 2

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing