how many of the following can be used to distinguish a nematode worm from an annelid worm? 1. type of body cavity 2. presence of segmentation 3. number of embryonic tissue layers 4. shape of worm in cross-sectional view

The energy of blowing wind can be harnessed to create electricity. why is wind considered a renewable energy source? a) wind does not cause destruction of the environment.b) wind turns the blades of a windmill that creates electricity.c) wind provides only a very small amount of electricity to the united states.d) wind comes from atmospheric conditions that are available indefinitely.

What are the headings of a data table

Compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.