A biologist .....they study living things only.
Answer:
part a
A= Tt
B=tt
part b
offspring a
genotype= TT&Tt, phenotype=tongue rolling
offspring b
genotype=Tt phenotype= tongue rolling & genotype tt phenotype= unable to roll tongue
Im pretty sure that the answer is C, a method producing genetically identical offspring.
Asexual reproduction is where only one parent is involved..
Answer:I think it is A DNA molecule 5
sorry if I am wrong