The answer is B
C pairs with G, T pairs with A but in RNA T is replaced with U so A pairs with U
Answer: D
Explanation:
Many unicellular organisms live in bodies of water and must move around to find food. Most often, they must obtain nutrients by eating other organisms. Plant-like protists, and some types of bacteria, can make their own food through photosynthesis.
Answer:
c.Ionic bond is formed between two metals or two non metals.
