Answer:
The Redwood trees in Oregon are huge. They increase in size and weight by Mitosis.
Mitosis is a process of cell division.
Hope this helps :)
By dating the rocks in the ever-changing crust, as well as neighbors such as the moon and visiting meteorites, scientists have calculated that Earth is 4.54 billion years old, with an error range of 50 million years.
Answer: Level of organization from electron to an organism is shown in the figure, have a look on it will help you a lot.