The marble is release from the top of the ramp.Gravitational potential energy decreases as it roll down the ramp,at the same time the marble gains kinetic energy as well as a lost of energy in the form of heat due to friction.
Chenge in PE=change in KE
therefore energy remains the same on all parts of the ramp
Answer:
The two strands are held together by hydrogen bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.
Explanation:
Cells, tissue, organs, organ systems, and organisms.
Question: Think about a bush in your backyard. Is it alive according to the characteristics of life? Why or why not ?
Answer: its alive
Explanation: It performs all necessary life functions to survive which are respiration, reproduction,transpiration and etc
question answered by
(jacemorris04)
Guard cell o is ordered to opening and closing of stomata.
