Answer:
no lo sé lo siento amigo espero que tengas suerte
Answer:
B. Gametophytes of seedless vascular plants
Answer:
double helix, which is made up of a nitrogenous base, a five-carbon sugar (deoxyribose), and a phosphate group. There are four nitrogenous bases in DNA, two purines (adenine and guanine) and two pyrimidines (cytosine and thymine).
Explanation:
