Initially by meiosis and then by mitosis.
This question is confusing. What I can tell you though, is that mitosis is the process in which cells divide and cause the animal fetus to grow, but it is meiosis that ensures the animal can develop as a fetus initially. (The 4 resulting haploid cells form a sperm gamete and an egg gamete, and they come together to form a zygote, which eventually develops into a fetus)
The Developing ovarian follicles primarily secrete hormone Estrogen.
Ovarian follicles are the basic units of female reproductive system. Estrogen, in females, are produced primarily by the ovaries, and during pregnancy, the placenta. Follicle-stimulating hormone stimulates the ovarian production of estrogens by the granulosa cells of the ovarian follicles and corpura lutea.
Answer;
To protect the rest of the esophagus from sharp food particles and stomach acid.
Explanation;
The mucosa is the innermost layer, and functions in absorption and secretion. It is composed of epithelium cells and a thin connective tissue.
It contains specialized goblet cells that secrete sticky mucus throughout the GI tract, that prevents the corrosion of the stomach walls and esophagus from sharp food particles and the acids from the stomach.
Answer:
the loneliness of the animals or the animals not wanting to go
evaporates, less - is the ant