Answer:
pulmonary vein
Explanation:
The pulmonary veins
transfer oxygenated blood from the lungs to the heart.
It helps complete the pulmonary circuit, by receiving oxygenated blood in the alveoli and returning it to the left atrium.
2-4 Explanation:
i do not know what u mint by between_____,show how it is?
Answer:
true
Explanation:
because it can contain plant based foods and also moderate meat in which you wouldnt get that much cholesterol in your body.
The correct answer is B.
According to base pairing rules, A will always pair with T and and G will always pair with C. This pairing happens in DNA.
When it comes to RNA, there is a slight difference. Thymine is never found in RNA but is replaced with Uracil. So instead of Adenine pairing with Thymine, it will be Uracil which takes the place of Thymine.
It is important to note that Thymine in DNA will code for Adenine in RNA because Adenine is found in RNA base sequence. However whenever Adenine in DNA wants to code for a complementary base to copy on <span />RNA, then Adenine will call for Uracil, not Thymine.