All organisms need instructions to specify their traits. the instructions, or code, that is responsible for all the inherited traits of an organism

Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?

What are some natural processes that represent physical and chemical changes?

Find the coordinates of the midpoint m of the segment with the given endpoints. then find the distance between the two points. round the distance to the nearest tenth. u(? 1,? 2) and v(8, 0)