It is impossible for a person to throw beanbags in a way that is:

reliable and valid.

not reliable and not valid.

reliable but not valid.

not reliable but valid.

Okay I know its not the second one is it the third one???

Only people in ap world history can can someone give me a question and a statement to present to the class about chapter 15,16,or17

Which of these is a lower subgroup a. kingdom b. order c.genus d. species

Why is age an important determinant in decisions regarding migration? a.age influences the ability of migrants to adapt to new cultures. b.older migrants are more likely to move in search of work. c.age influences the likelihood that host nations will accept an immigrant. d.young adults are unlikely to move far from their families. e.older migrants are more likely to move far from their families.