The answer would have to be carcinogens. Carcinogens are substances that are capable of causing mutation to cells. These mutation usually referred as cancer. Common carcinogens that we know include tobacco smoke, asbestos, arsenic, radon and pesticides. Carcinogens can be inhaled, ingested or absorbed.
Lentils belong to grains and protein
Answer: Research with embryonic stem cells may lead to new, more effective treatments for serious human ailments and alleviate the suffering of thousands of people.
Explanation:
The true statements are: 1, 3, 4, 5, and 6