Mitosis should be the answer. if not that, then cell division. hope this helps :3
Answer:
used in an experiment as a way to ensure that your experiment actually work
Explanation:
1. Phosphate
2. Pentose sugar
3. Nitrogenous Base
Its a heart rhythm problem that occurs when the heart beats with rapid, erratic electrical impulses. this causes pumping chambers in your heart (the ventricles) to quiver uselessly instead of pumping blood
The correct answer is option D.
If a girl is standing in front of a smooth surface from which a sound is reflected, the girl may hear two similar sets of sounds if she is also near the source of the sound.
For proper reflection of all sorts of energy waves, a hard flat surface is preferable. This helps to reflect waves without losing energy. Hard and smooth surfaces are best for travelling of sound waves because sound is related to pressure.
