Describe how to seperate the following in each example give a description of the procedure used and explain
why this method works.
). Copper powder from a mixture containing copper and Zinc powders
procedure
-procedure

- explanations

i would have a lunch. it's one big package of food, making it one food. : p

the man is bald so he has no hair to get wet

"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."