Answer: If the temperature increases, then the activity of the lions decreases.
Answer:
D.) volcanic eruption's Open new fault lines between plates, which causes earthquakes
Explanation:
A couple limitations could be human variability meaning each human is a little bit different from the last. there could be a lot of other factors impacting your outcome.
Also, the risk of losing a life. For example it is more risky to conduct a research on if saturated fats give you cardiovascular disease on humans then it would be to conduct this research on rats.
The HCG hormone is the answer possibly
It should include the species of a rabbit. There are multiple types of rabbit and that would be considered the independent variable (where there are different things).
It should aloso include the environment; Are rabbits comfortable living in hot or cold weather areas?
You have to make some analyzations todispute