HELP PLEAS, Which of the following is a statement about climate? Last year, it snowed for seven days in a row. The overnight low temperature last week was 30°F. The forecast says the temperature will be 80°F tomorrow. The tropical rain forest receives between 69 and 79 inches of precipitation per year.

Why was the sample heated in step 5? describe the chemical principles involved in the reasoning behind this step?

Environmental differences within ecosystems are generally caused by

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.