Design a plan to collect data on one of the following possibilities: 1. There is a correlation between limpet abundance and degree of exposure. 2. There is a correlation between the shape of the limpet's shell and degree of predation. 3. There is a correlation between limpet size and its vertical position on the shore. Choose one relationship and list the measurements that need to be made. Identify the independent and dependent variables as well as any confounding variables.

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic

Identify the examples in which sam interacts only with natural resources

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.