A student observes bird behavior in response to different songs. A hypothesis the student forms is Birds like songs because they sound pretty. True or False: The hypothesis "Birds like certain songs because they are pretty to listen too" is testable.

Ava observes that a certain species of bird follows behind a herd of cattle. The bird species primarily eats insects. The birds stay with the herd of cattle as they graze.What is a scientific hypothesis that Ava could formulate based on her observations? A. The birds are happier around big herds of cattle rather than small herds. B. The birds follow the herd because the cows stir up insects for the birds to eat. C. Do the birds get any benefit from following the herd of cattle? D. Why does this species of bird follow herds of cattle?

We wish to test the hypothesis that music improves learning. We compare the test scores of students who study with music and those who study in silence. Which of the following is an extraneous variable in this experiment?a.the presence or absence of musicb.the amount of time allowed for studyingc.silenced.the students test scores

What is a hypothesis?a.an educated guessb.an experimentc.an absoulute solutiond.an untestable statement

The statement that "there will be no significant difference in the performance of students who learn with music and student who do not learn with music" is an example of a/an A. null hypothesis B. alternative hypothesis C. basic research D. applied research

What is a hypothesis?a.an untestable statementb.an educated guessc.an experimentd.an absoulute solution