D. Human population increased significantly in a short period of time
That is false, but it could also be true
Answer: The Cieling effect
Explanation:
Cieling effect could be described as the state where a drug or a substance reaches a maximum effect, till the increase in drug usage does not affect it's effectiveness or how the drug will react any longer. It is also a way of measuring limitation that shows when the highest possible score or close to the highest on a test is attained, in this case making a doubt of the test process. Dr Sanderson experiences the Cieling effect on her children and the exercise she carried out due to how they all reacted after the test.
Answer:
Dead loads are static forces that are relatively constant for an extended time. They can be in tension or compression. ... Live loads are usually variable or moving loads. These can have a significant dynamic element and may involve considerations such as impact, momentum, vibration, slosh dynamics of fluids, etc.
Explanation:
Plz mark brainliest thanks