Which of the following correctly identifies the proper nitrogen base pairing in DNA replication?

A:T;G:C

T:C;G:A

A:U; G:C

T:U; C: G

All vaccination should(n’t) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence

The distribution of related animals and plants across the world

Use the numbers to place the companies in order of greatest comparative advantage to least comparative advantage in producing large tubes of toothpaste.