Scientists understand the nuclear reactions that occur in the Sun’s core, but want to predict how the Sun will change with time as it consumes more of its hydrogen fuel. Which of the following would be the best method to study how the Sun will change over the next few billion years?

hi,

the answer is d.indefinite shape but definite volume, let go oogle u out

hope this !

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.