I am almost 99% sure It's A... that other 1% is maybe D
Answer: Stage M (Mitosis).
Explanation: The root tip is a meristem and this means that the root tip is responsible for the root growth. To do that, root tip cells divides actively to form root tissues, so that if we look an onion root tip under the microscope, the majority of cells will be in division, called mitosis, or Stage M of the cell cycle.
2:4 (this means that there would be 2 homozygous recessive canaries out of a total of 4 canaries produced; or 50%)
PLEASE RATE 5 STARS
Answer: In a period of time water has the power to dissolve salts. Too much salt and not enough water is not good for your body. For instance, take Kool Aid, if you pour to much of the mixture in a little bit of water it wont dissolve correctly.