Answer:
1st) Sagittarius Dwarf Elliptical Galaxy
2nd) Virgo Stellar Stream
3rd) Canis Major Dwarf
4th) Milky Way Galaxy
Explanation:
DNA has 3 components; phosphate, a sugar called deoxyribose (a 5 carbon sugar as opposed to the sugar in the picture which is a 6 carbon sugar - glucose) and a nitrogenous base (adenine, thymine, guanosine or cytosine). So if you look at those 3 pictures, the only one is the nucleotide that's part of the DNA.
Re-read the question: the presence of phosphorous is the answer!!
Answer:
7. C
Explanation:
The more above is the layer, the more recent it is. So the bird lived after 'cause it was in a layer above.
Answer:
ok
Expl
yes because it is ...-.-..---.-.---./.-.-.-./-..--...-..-
