Unit Test Which title best fits Rahma's notes? Rahma took these notes on a process involving the movement of molecules, but she
forgot to title them. O Active Transport in Cells -Causes molecules to move until they are evenly distributed -Moves from high concentration to low concentration -Has no need for added energy -Can occur with or without a membrane being present O Passive Transport in Cells O Osmosis O Diffusion
YOU ARE WRONG The correct answer is DIFFUSION it is the movement of molecules. Molecules move from an area of high concentration to an area of low concentration. molecules become evenly distributed. Diffusion across the cell membrane occurs when molecules move from areas of high concentration to areas of low concentration. When diffusion is complete molecules are evenly distributed on both sides o the cell membrane. Diffusion does not require energy.
In the natural carbon cycle, there are two main processes which occur: photosynthesis and metabolism. During photosynthesis, plants use carbon dioxide and produce oxygen.
because Biodiversity is the biological variety and variability of life on Earth. Biodiversity is a measure of variation at the genetic, species, and ecosystem level. Terrestrial biodiversity is usually greater near the equator, which is the result of the warm climate and high primary productivity.
