What happens when you turn on a
light?
a. electrical energy is transformed into heat and
light.
b. electrical energy is transformed into motion
and light.
c. electrical energy is transformed into nuclear
energy and light.
d. electrical energy is transformed into sound
and heat.

Match the types of competition to their descriptions.

All organisms contribute some water to the water cycle by conducting

Abody cell has been growing and at synthesis proteins.in the nucleus of this body cell,dna replication is taking place. and a copy of the cells genetic material is copied.which of the following is the best conclusion you can make about the life cycle of this cell ? a) the cell is ready to undergo mitosis.and a chemical signal will send the cell to prophase b)the cell is undergoing meiosis and will cross over the genetic material next c)the cell is in the s phase of interphase and will move next to the g2 phase d) the cell is in the g2 phase of the interphase and is ready to begin diving