Check the interactions necessary to complete the task in the organisms below.
nervous system | circulatory system | muscular system | |
|---|---|---|---|
Vascular tissue in a cheetah moves blood providing oxygen to muscle cells for movement | |||
the brain stem keeps the heart beating while a rabbit sleeps |
Match the symbiotic relationships below
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
commensalism | arrow_right_alt | one organism feeding on another, typically resulting in the death of an organism |
parasitism | arrow_right_alt | one species benefits and the other is unaffected |
mutualism | arrow_right_alt | one species benefits and the other is harmed in the process |
predation | arrow_right_alt | both species benefit from the interaction |
The Edwards Aquifer in South Central Texas is home to several unique species, some of which are found nowhere else in the world. A food web with some aquifer species is shown.

An environmental change that harms which organism would cause the MOST instability in the aquifer ecosystem?
What type of solution is pictured below?
