Describe the flow of energy through an ecosystem. Be sure to use the following terms in your response: herbivores, omnivores, and carnivores and provide an example of each.

The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping

If element x has 99 protons how many electrons does it have

Select all the correct answers. which three statements about electromagnetic radiation are true?