Answer:
Allows farmers and producers to control the amount of water that is placed on the field which allows the crop to get the needed amount of water for growth and development.
Explanation:
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.
The source of the animals food
Answer:
the third option, commensalism
Explanation:
