Which of the following is the ideal environment for an invasive species of grass?
a climax community
a pioneer community
a landscaped lawn
a wilderness area
an undisturbed alpine meadow

Is made of materials that are poor conductors, such as glass, plastic, or rubber. they are used in an attempt to keep an electrical current within safe boundaries. for example, the plastic coating on an electrical wire is and is designed to keep the electricity in the wire