If orange juice has a ph of 4, then it can be described as

Acid.

Explanation:

Acids may be defined as the substance that has the ability to release hydrogen ions in the solution. Acids has pH less than seven on the pH scale.

The orange juice has pH of 4. The pH of orange juice is less than seven. Hence, the orange juice is acidic in nature. Acids has the ability to convert the solution into the red color by the use of pH solution.

Thus, the correct answer is acid.

yes i have all the correct answers

1. c 6. b. 11. c

2. a 7. d. 12. d

3. c 8. b. 13. c

4. d 9. c. 14. d

5. c 10. d. 15. a

16. d. 21. a

17. d.

18. a. 22-30 you must do on

19. d. your own

20. d.

"menstrual cycle is a complex cycle that consists of several processes. order of occurrence of steps in menstrual cycle are as follows:

1. high progesterone levels maintain the endometrium lining of the uterus.

2. endometrium lining breaks down and low levels of estrogen stimulate the pituitary to release fsh and lh.

3. fsh and lh stimulates the follicles to develop and the oocyte to produce estrogen.

4. rising estrogen levels suppress fsh production and development of other follicles.

5. a spike in lh causes follicle to rupture.

6. a breakdown of corpus luteum causes progesterone level to drop."