Answer:
Lead is the major pollutants of high-tech gadgets, occupying 40%, while other metals 75%.This is because Pb forms lager components of these gadgets.For example a desktop computer contains about 10 pounds of Pb.
The lead to recycle these material to prevent pollution is important.
Explanation:
4. Petroleum.
Hope this helps!
I think the best answer among the choices presented above is option C. If a scientific experiment is repeated, but its results cannot be repeated by others then there <span>is no consensus on the data. There is no agreement of the data between different researchers therefore it cannot support a hypothesis.</span>
some important molecules are too large to pass through the cell membrane.
Hope this helps!
-Payshence
Answer: The baseball is a sport played in the eastern United States.
Explanation:
This game is called as the national pass time because this game is played and enjoyed by millions of people to pass their time in leisure activity and enjoy with the team mates and friends.
This sport is continued to be enjoyed in summer and spring. It was named so more than 150 years ago.
