The line graph shows the charging use of three herbicide-tolerant (HT) genetically modified fatm crops in the United States from 1997 to 2016 A. Decreased use of herbicides on soybean fields
B. decreased nutritional value of average ear of corn
C. decreased value of the total soybean crop
D. decreased concentrations of weeds on cotton fields

Aneuron is stimulated with an electric pulse. the action potential is detected at a point 3.70 cm down the axon 0.0052 s later.when the action potential is detected 7.20 cm from the point of stimulation, the time required is 0.0063 s. what is the speed of the electric pulse along the axon? (why are two measurements needed instead of only one? )

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.