Answer:
The answer is III. Cyosine and IV. Guanine
Explanation:
Took the quiz on K12 and it was correct
Animal skulls are said to protect the one of the most important organ in the body. Moreover, the bone has also some features that are important such as being able to identify the organ of the animal, knowing somehow the lifespan, diet and other similar biological traits.
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Answer:
Nitrogenous base, a Pentose sugar, and a Phosphate group.
They are all the examples of organ system.
The main function of xylem tissue in the plant transport system is to transport water.
Answer: C) or the third option.