Wolves and coyotes that live in the same territory hunt for food at different times to reduce overlap in the time they are hunting. This best describes... A) competitive exclusion principle B) community ecology C) resource partitioning D) symbiosis

Without stratospheric ozone, which of the following would most likely occur? i. smog over major cities would be greatly reduced. ii. farms would produce surplus crops because of increased photosynthesis. iii. uv radiation would damage phytoplankton and reduce populations of aquatic consumers. i only ii only iii only i and ii i and iii