Imma give y'all a little tip because some ppl don't know this i guess... If someone only talks about one parent NEVER ask why because if they wanna tell you abt the other parent they will but on their own terms not your terms.

Which of the following is not one of the seven points from the pre-start checklist recommended by the nsc

Afour-cylinder engine is described as having a port-type efi fuel system. in most cases, how many injectors would you expect the engine to have? a. 8 b. 0 c. 1 d. 4

What happens when two galaxies approach each other? a. they form a black hole. b. they merge because of the strong gravitational pull they exert on each other. c. they shred each other into smaller galaxies. d. they form a supernova. e. they repel each other away because of their strong gravitational pull.