Word Bank convergent boundary
tectonic plates
mountains
ocean basins
transform boundary volcanoes earthquake
can be formed at
answer
and answer
convergent boundaries.
2. When plates move past each other, an answer
can occur.
answer
3. The lithosphere of Earth is broken into seven major

What is thought to have caused the mass extinction at the end of the cretaceous period?

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.

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions