Please hurry i need help. What process ensures that the normal number of chromosomes is restored after each cell division? During what part of the cell cycle does this occur?

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

What type of graph presents information about how often certain or traits occur?

What are ways that ordinary people can to keep antibiotic resistance from getting worse?