A star is observed moving away from Earth. What can you conclude about the spectrum of that star? A.) The spectrum will shift to the blue.
B.) The spectrum will shift to the red.
C.) The spectrum will not change.
D.) The spectrum will shift first to the blue, and then to the red.

The answer is D

Plants are used for so many things. in your house alone, you can probably look around you and see where plants have been used. for this project, you will identify various uses of plants in your home. directions make a list of objects, products, and any other items around your house where plants were involved in the production of the item. you should have a list of at least twenty items. then respond to the following questions: note: your list of objects and the answers following should be at least 200 words in length. what if plants no longer existed on earth? how would your life be different?

Me with these questions if you’re it sure don’t answer

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.