Biology, 19.07.2019 22:00 DiamondW8526
The ozone layer of earth's atmosphere to filter uv radiation. as the ozone layer is depleted, more uv radiation reaches earth's surface. this increase in ultraviolet radiation may be harmful because it can directly cause a) mutations in the dna of organisms b)abnormal migration patterns in waterfowl c) photosynthesis to stop in all marine organisms d) sterility in most species of mammals and birds
Answers: 1
Biology, 22.06.2019 02:40
What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.
Answers: 1
Biology, 22.06.2019 03:00
Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.
Answers: 2
The ozone layer of earth's atmosphere to filter uv radiation. as the ozone layer is depleted, more...
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