Question 6 In DNA replication .

A-All of the answers are correct

B-the two strands of DNA come apart

C-a copy is made

D-each copy has one strand of "old" DNA and one strand of "new" DNA.

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

What type of competition exsist between two species. turtles and fish

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents.earth's tilt causes the ocean to move because of gravity.earth's tilt and its rotation cause currents.earth's tilt causes uneven distribution of salt which causes currents.