The line graph shows the changing use of three herbicide-tolerant (HT) genetically modified farm crops in the United States from 1997 to 2016. Based on the evidence shown in the graph, which of these changes is MOST LIKELY to have occurred on farms in the United States during the same time period?
A. decreased use of herbicides on soybean fields
B. decreased nutritional value of the average ear of corn
C. decreased value of the total soybean crop
D. decreased concentrations of weeds on cotton fields

Choose a mutation from those in model 2 that would be neutral for a cell. explain your reasoning by relating the mutation to the cellular respiration process.

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.