In 1990, there were 315 dusky footed wood rats captured at a chaparral community in the San Dimas Experimental forest. In 1991, this area was re-trapped with 389 rats captured of which 204 were re-captures from the 1990 trapping season. What is the estimated population size for the wood rat

Which of these organisms have the greatest amount of cell specialized

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

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.