Which statement best describes the role of the respiratory system? 5 points
O collects waste produced by cells and removes it from the body
it breaks down food, absorbs nutrients, and gets rid of solid waste
brings oxygen into the lungs and releases carbon dioxide and water (waste materials)
from the body.
the body's transportation system

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory