Afarmer in a tropical rain forest climate currently grows tea. the farmer is debating whether to use intercropping to grow both rubber and tea. in 3–5 sentences, analyze the costs and benefits of adopting this sustainable farming practice.

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.

Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic

What is any method of measuring the age of an object or event in years, such as using atomic half-life?