Correct answer - potometer.
Why? - The potometer does not measure the rate of transpiration accurately because not all of the water that is taken by the plant is used for transpiration (water taken might be used for photosynthesis or by the cells to maintain turgidity). The potometer measures the rate of uptake of water.
Answer:
Answer in bold
When the fertility rate falls below replacement level, the population grows older and shrinks, which can slow economic growth and strain government budgets.
Explanation:
Yes, if it is a worthwhile project, others might want it done as well. Therefore, promoting it on social media will get your earnings higher.