Answer: Purine
Explanation:
A purine is a nitrogenous base found in nucleic acids, and contains a 6-membered pyrimidine ring fused to the 5-membered imidazole ring. The most common examples of purine bases are adenine and guanine.
Thus, the nitrogen base pictured is adenine, and the nucleotide considered is a purine
Usually its the Hypothesis
Answer:
Humans are part of decrease of biodiversity because we kill animals. When we kill animals there is less animals and which means less reproduction.
Explanation: