The arctic environment is deathly cold, hence the thick blubber on animals so they can handle freezing temperatures
The answer is A, Thalamus.
Answer:
Coal
Explanation:
it's expells the most CO2 into the atmosphere
Answer:
Explanation:
The four nitrogenous bases are A, T, C, and G. They stand for adenine, thymine, cytosine, and guanine. The four different bases pair together in a way known as complementary pairing. Adenine always pairs with thymine, and cytosine always pairs with guanine.