The answer would be cytotoxic cells.
Answer: There might be more of one kind of flatworm than any other because they adapt more to their enviorment than any worm. OR its because they have more access to resources
on: (any answer is correct because you are making a inference)
They can both be used to identify organisms. Also, the phenotype of an organism is different depending on the genotype of the organism, making them relate to one another.
Hope this helps. Good luck! :)
Classical Biotechnology methods include: Selective Breeding, hybridization, and induced mutations, and recombinant DNA.
wales have way more cells than we do, to be exactly precise they Carrie over 10,861,313,870,000,000 so yea... I hope that this helps ya!!