D: The longest time period it may take to replace a renewable resource is 500 years
Answer:
Function and structure are related, because of a certain structure a living thing make contain makes the object function the way it does. There are a lot of structural future in humans, plants, animal and all living things.
Explanation:
Answer:
A compound, water is a liquid.
Explanation:
When elements combine (2 of them), they are called a compound.
Answer:
florist professional would be most likely to raise commercial nut bearing trees.
Answer:
Cockroach is you answer.
Explanation:
They do this by using a very efficient breathing system that uses air filled tubes, called trachea, to deliver oxygen directly to cells. Oxygen flows in as required into the tracheal system through valves on the insect, called spiracles. But, sometimes, they shut their spiracles and stop breathing.