Simple machines are machines that do not have internal energy but they multiply the force that is applied to the machine. Its

Pioneer species is the first to colonize an ecosystem previously disturbed or damaged. Many are valuable and are managed as even-aged stands.

All monocots and dicots are part of the larger group known as angiosperms which means they bear seeds inside fruit. Angiosperms can

Examples of Cultural Convergence Cultural convergence very often follows lines of communication as well as the ability to communicate with people of