For 21 i think yes
in which way are operational manuals and rules for games similar?
a. they both include steps.
b. they both tell how to make something.
c. they both include tips for winning.
d. they both include directions for getting from one place to another.

resents dr jekyll

explanation:

that is the answer

in ray bradbury's short story "a sound of thunder", mr. eckels's fearfulness leads to drastic consequences for the rest of the world.

in the story, mr. eckels, who is a hunter, hires a time travel company to travel to the age of dinosaurs. although he is excited for the hunting expedition at the beginning, when they reach there and mr. eckels sees the tyrannosaurus, he feels frightened. as he is afraid of the tyrannosaurus, he steps off the path although he has been warned not to do it. by stepping off the path, the entire course of the future is affected: mr. eckart alters the future by stepping on a butterfly, which causes a new man to be elected president in the future. in that way, it is mr. eckart's fearfulness what triggers 'the butterfly effect' and what leads to drastic consequences for the rest of the world.

you cant tag people or message

they played you again smh, you should be provided with the right answers.