To get a female pregnant to reproduce and make children <span />
Out of the following given choices;
stomach
duodenum
large intestine
esophagus
The answer is duodenum. This region’s (of the
gastrointestinal tract) mucosal layer is
composed of three layers; epithelium, lamina
propria, and muscularis mucosae. Muscularis
mucosae is the layer of smooth muscle.
The epithelium is composed of simple columnar cells (aka enterocytes) with a
brush border and interspersed goblet cells.
I think the 3rd one perhaps?
Answer:
There are biotic factors which are living things or things that used to be living(fish, birds, etc), and abiotic factors which are things that are not alive and have never been alive(rocks, water, etc).
Explanation:
Yes they are, especially in dark places but they are more active during the night than the day. <span />
