Questions by Afnan

Questions by Afnan

A group of subjects, randomly selected from the population of interest, which matches the population on important characteristics such as age and sex is called: a. a representative sample b. volunteer

asked Sep 11, 2020

2 answers

3 votes

90.3k views

Someone who studies ecosystems and the thing living in them. Short explanation plz

asked Jul 12, 2020

1 answer

0 votes

96.8k views

12. Fill the blanks with the correct present tense form of ser or estar. ¿__________tú contento hoy? (1 point)

asked Apr 20, 2020

2 answers

2 votes

139k views

Write a balanced reaction for the neutralization of hbr upon the addition of koh

asked Mar 22, 2019

1 answer

5 votes

50.1k views

What is the only guaranteed method of preventing pregnancy or contracting an STI?

asked Jan 7, 2019

2 answers

2 votes

90.1k views

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