If the magnification of a drawing is X100, and the image size is 20cm, what is the actual size of the object? *​

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?