Answer:
1 and 3
Explanation:
If you look at it the same things they have are
Phylum - Chlordata
Class - Mammalim
Order - Carnirvora
Family - Felidae
Genus - Felis
(sorry if i spelt something wrong, i cant really read it that well)
There doesn't seem to be a maximum number. Ultra high molecular weight polyethylene has around 500 thousand carbons that are linked together.
1. A
2. D????
3. C?
4. B
5. A????
Answer:
Uracil
Explanation:
DNA only uses Thymine so that leaves Uracil for RNA because all of the other bases are used for both.
