Explain why spiders and ticks aren't insects

Study the diagram of a desert food chain . what would most likely happen if the kangaroo rats were killed off and removed from the food chain ?

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

The bacteria inside a tube worm would be analogous to what organism in the ocean ecosystem near the waters surface? a. photosynthetic algae b. shrimp c. clown fish d. parasitic lamprey