The graph shows an approximation of the predicted life expectancy of a main sequence star based on its mass. Our Sun is a main sequence star with a mass of approximately 1.9 x 1030 kilograms.
Current estimates put its age at around 4 billion years. Which of the following is the most reasonable
prediction of how many more years our Sun will last

Which statement best describes lactic acid fermentation? a. lactic acid fermentation is the first step of cellular respiration. o b. lactic acid fermentation is the final step of cellular respiration. re to berate c. in the absence of oxygen, cells release atp by breaking down lactose into glucose. e der lade res o d. in the absence of oxygen, cells release atp by breaking down glucose into lactate. ar

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?

What type of bonds link individual amino acids together?