Explain how the metric units for length, volume, and mass are related

Diffusion and osmosis are forms of passive transport

Explain why ecosystem diversity results in species diversity in a healthy biosphere

Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.