Answer:
The three domains that are used to classify organisms are Bacteria, Archea, Eukarya.
Explanation:
Found it in my biology notes :)
Answer:
Sexual reproduction giraffe is a mammal it reproduces sexually
Answer: A-T or G-C
Explanation:
The single-nucleotide polymorphism in human genomes is a substitution of a single nucleotide which occur in a specific position at the genome. The A-T nucleotide may appear dominant in the most population, while the remaining minor population may have the G-C nucleotide. The DNA molecule in the population at this site have A-T or G-C.