Answer:
Extraction of oil from tar sands is not economically feasible.
Explanation:
The answer is D I hope it helped out! :)
Answer:
liquid
Explanation:
they need water to be alive
Answer:
Explanation:
Carvão espero ter ajudado
Cell division occurs in all living organisms. This is known as mitosis.
The advantages of a larger organisms to subdivide themselves into smaller cells is that as all organisms grow, some of their cells die or get damaged with time and need replacements. So,it divides into smaller cells because when a cell becomes large, it demands more of cell places of its DNA. If the cell grows too large, it will have trouble moving enough nutrients and wastes across the cell membrane. So to grow properly the cells need to be divided.
