Answer:
If he inherited a mutation which made him more susceptible to lung cancer, it may have been present in some of the gametes he produced and passed to his children
Explanation:
Even tho the cause of lung cancer is not very clear, a genetic predisposition is of a great influence, his smoking and therefore causing a lung cancer is not appliable to his children because of no connection, but in the sense of having a mutation which makes you predisposable to the cancer with or without the smoking, can lead to a high risk of gene inheritance and therefore inheriting the mutation with a high risk of getting lung cancer excluding the smoking.
Answer:
Mitogens
Explanation:
Mitogens: proteins that turn off negative signals that are blocking cell division.
Answer:
B
Explanation:
Without the greenhouse effect the earth would be very cold.
I am like 99% sure its organ , try that and see if it works :)