I believe the answer B,have two recessive traits.
Answer: 8.B 9.C 10.D 11.B
Explanation: 12.?
Mercury Barometer and aneroid Barometer
Answer:
DNA structure DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C).
Explanation: