6. Which of the following is carcinogenic?
a. Meat that's been tainted by bacteria
b. Radioactive waste
C. Fatty and sugary foods
(d, Carbon dioxide

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b

What ar the options

Answer///blank (1) dea; ///drug enforcement agency;                                 blank(2) fda; // food and drug administration;