Due to the tilt of the earth's axis, a. the north and south poles experience the same seasons at the same time. b. the eastern and western hemispheres have opposite seasons. c. daylight in north america lasts longer in december than in july. d. certain regions on earth can experience non-stop daylight for six months of the year.

2positives of biotechnology: 1. plants have become more resistant to viruses and other communicable pests.2. with the of biotechnology, we have been able to produce better tasting fruits as well as vegetables.2 negatives of biotechnology: 1. biotechnology poses a number of environmental threats. genetically modifies crops often infect monarch butterflies and other insect species.2. viruses could combine with crops.

8.7 degrees celsius and 15.6 degrees fahrenheit