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Biology, 22.07.2019 03:40, dwilburn01
The ozone layer to sustain terrestrial life by a. absorbing incoming uv radiation b. keeping levels of ozone in the troposphere low c. maintaining the earth's temperature structure d. all of the above
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Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.
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The ozone layer to sustain terrestrial life by a. absorbing incoming uv radiation b. keeping level...
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