Which of the following is an example of eukaryotic? a e. coli ,b amoeba, c salmonella

B. amoeba

Explanation:

Bacteria and eukarya are the prokaryotic organisms other living organisms are eukaryotic in nature. E. coli and Salmonella are the examples of two different types of bacteria. Therefore, they are prokarotes.

Amoeba is single celled eukaryotic organism. It exhibit membrane bound nucleus that consists of genetic material in the form of DNA. The cytoplasm and the cellular material is enclosed inside the cell membrane.

"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."

layer 3 is younger than layer 6.