D. Uracil which is what is use in RNa instead of thymine
Answer:
The three types of symbiotic relationship are: mutualism, commensalism, and parasitism.
Example: 1.Mutualism: Pistol shrimps and gobies.
2. Commensalism: Sharks and Remora Fish.
3. Parasitism:. Tapeworms, fleas, and barnacles.
Ionizing radiation, for example X-rays, gamma rays and alpha particles
A divergent boundary plates moves away from each other.
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