Which statement seems to be true of pesticide use?
a the government provides pesticides at a low cost.
b some farmers consider the use of pesticides necessary to ensure successful farming.
c pesticides seem to pose no environmental problems.
d people once used pesticides, but don't any longer.

Which are forms of nitrogen that are usable by humans

How do chloroplasts set plants apart from other living things

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.