Fill in the blanks for the crown thing Based on the positions of landscape features in my watershed model, I predict there will be number of watersheds located at these locations in my model:

The length of a vector arrow represents its magnitude and the point represents its direction true or false apex

Which part of a feedback mechanism is able to monitor the conditions outside of cells and usually uses nerve cells to relay this information to an intergrating center

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line