Answer:
Troposphere
Explanation:
The troposphere is the lowest layer of the atmosphere.
Stable elements are those which have atleast one isotope with no tendency to "decay", i.e., change into anotherelement.
Answer:
TRUE
Explanation:The all-or-none law is a principle that states that the strength of a response of a nerve cell or muscle fiber is not dependent upon the strength of the stimulus. ... Essentially, there will either be a full response or there will be no response at all for an individual neuron or muscle fiber.
The oldest layers are on the bottom thats why they are the oldest. Super position is what it is called if thats what your asking.
This indicates the direction of the flow of energy from the prey to the predator. When you are
done, your map will have many lines with arrows connecting all the organisms together and
you will have created a food web.
