A plant called duckweed might be a viable option to remove phosphorus, nitrates, and heavy metals from rivers and lakes.
Is this true or false? What are you asking. The answer is true if it is a true or false.
Answer:
so the answer is c
Explanation:
A staircase is an example of the inclined plane simple machine. A spiral staircase, however, is categorized as a screw.
Our blood contains a large proportion of the iron in our bodies. Because women lose blood during a period, they also lose iron. This means that they need more iron in their diet to counteract this.
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.
