Answer:
Explanation:
The traits that are biologically passed from parents to children are known as HEREDITY.
Answer:
In a vaccume flasks that does not allow air in
To maintain the temperature don't put it in the freezer
this is true it helps people with a mobility disability get around more easily and safely.
Not anymore, it used to be that eating lead really affected your health and it could kill you but now scientists have made the lead non toxic. You should see a doctor if you swallow a big piece of lead though.
