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

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

True or false 5. carrier proteins have the ability to to change shape and physicially move molecules across the cell membrane. 6. in a facilitated diffusion, the concentration of the molecules to be moved across the cell membrane is higher inside the the cell.

In 1994, telomerase activity was discovered in human cancer cell lines. although telomerase activity is rarely present in human somatic tissue, this discovery indicated that humans do contain the genes for telomerase proteins and telomerase rna. since inappropriate activation of telomerase may contribute to cancer, why do you think the genes coding for this enzyme have been maintained in the human genome throughout evolution?