Mitchell617260 ASAP
Hello user,
I tricked you lol but I am in a happy mood
so if you want the free points hurry to
get them before they are all gone I hope
you how get them enjoy them also I hope
you all have a very Merry Christmas :)

Sincerely ,
brownarietta8

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

Which statements are true for invasive species? 1. they always stabilize an ecosystem. 2. they’re always successful in adjusting to a new habitat. 3. they often compete with the native species for resources. 4. they have the ability to displace the native species. 5. they’re always pests.

When do you think it’s best to take the psat (what grade year / when in the year)?