Answer:
The immune, lymphatic, and circulatory systems work together in protecting the body.
2. The base-pairing rule states that A can only pair with T and C with G.
So, T G C A A T
3. Messenger RNA is the complementary strand of the DNA with one exception: A pairs with U. Because RNA has a different sugar than DNA (ribose), thymine can no longer "Fit" with adenine and uracil is used instead. So, U G C A A U
the wavelength of infrared is larger than the ultraviolet and all frequency is smaller.
