Explain why rapid diffusion in a muscle cell would increase the rate of diffusion of oxygen from the blood into the cell and carbon dioxide out of the cell into the blood will mark brainliest. this is aice marine bio a level but it still falls under ap

1. the community center is putting on a play. there are several things the crew has to create for the scenery. (a) they spent $6.17 on each of 4 poster boards. how much did they spend on poster boards in total? show your work. (b) they spent $200.20 total on new lighting. each of the four lights cost the same amount. how much did they pay per light? show your work. (c) if the total budget was $300, how much more can they spend? show your work.