Answer:
first is mRNA and second is amino acid
They are not regulated by contact inhibition
Mountain lions, ocelots*
*ocelots eat the cubs
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.