In a human, the intestines need to form a barrier to prevent…

In a human, the intestines need to form a barrier to prevent bacteria and other microbes from moving into the bloodstream from the gut. Which of the following would prevent bacteria from moving between intestinal cells due to the impermeability of substances.

Please sign into https://myap.collegeboard.org/login  to acc…

Please sign into https://myap.collegeboard.org/login  to access your resources.  You can also log in at:  https://apcentral.collegeboard.org/ Please complete the AP Classroom quiz entitled Practice Exam 1 while being proctored by Honorlock Once you have completed the quiz, please submit, “I have completed the quiz” in the text entry for this Canvas assignment. ***If you do not see the quiz, you may have to go to:   a. “Resources & Assignments”   b. Then choose “Assigned Resources”

a.  Calculate the monthly payment on a 30-year mortgage in t…

a.  Calculate the monthly payment on a 30-year mortgage in the amount of $250,000 at 6%.  [Note: Do not type your answer in Canvas] [5 points] b.  Calculate the total interest payment on this 30-year mortgage.  [Note: Do not type your answer in Canvas] [5 points] c.  In the third monthly payment, calculate the interest payment.  [Note: Do not type your answer in Canvas] [5 points] d.  In the third monthly payment, calculate the principal payment.  [Note: Do not type your answer in Canvas] [5 points]

From Question 9, due to the continuous decline in interest r…

From Question 9, due to the continuous decline in interest rates, the same borrower can refinance the 30-year mortgage in the amount of $250,000 at 4%.  If the refinance cost is $2,500 and the borrower plans to move out in 10 months, should the borrower refinance the mortgage?  Explain.  [Note: Do not type your answer in Canvas]