Which of the following statements about the nucleus is NOT true? a. The nucleus stores the coded instructions for making the cell’s proteins.
b. The nucleus usually contains a nucleolus region which is where ribosome assembly begins.
c. The nucleus is the site of protein assembly.
d. The nucleus is surrounded by a nuclear envelope that lets materials in and out.

blue stars have the highest surface temp

stellar distances are usually expressed in light-years

the measure of a star's brightness is called magnitude

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c. establishing proper sleep hygiene

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.