What is an invasive species? ~choose all that apply~ A.)An organism that came from somewhere else and causes harm to the ecosystem.
B.)An organism that overpopulates and eats all the food.
C.)An organism that came from somewhere else.
D.)An organism that is native to the ecosystem and out-competes other organisms.

During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.

After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical