1. What is the abiotic factor in this situation? Prairie dogs live in complex tunnels underground and compete with other herbivores in the ecosystem.

Idont understand by supporting the plant and holding the leaves up to the light. question 3 options: tap or fibrous root flower petals herbaceous or wood stems leaves with stomata

What type of competition exsist between two species. turtles and fish

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above