Discover Questions

The structures labeled a, b, c, and d in the following diagram represent (1) organelles (2) organs (3) nuclei (4) mitochondria? Eagle beam lights? White heads daily. Help? How do you explain the meaning of a ratio? Given parallelogram ABCD, diagonals AC and BD intersect at point E. AE=2x, BE= y+10, CE= x+2 and DE= 4y-8. Find y?