Secretions that bathe and moisten the interior of the intestines are produced by cells.

Goblet cells

Explanation:

The epithelial layer of the mucosa of the small intestine contains many types of cells. One of these cell types is the goblet cells that serve to secrete mucus. Mucus is a thick lubricating fluid. Likewise, the epithelium of large intestine also has goblet cells that serve to secrete mucus which in turn lubricates the interior of the large intestine.

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.

spiders belong to a group of arachnids.

arachnids have the following traits :

they have two body parts.

they have eight legs unlike insects which have 6 legs.

they have no wings.

these traits distinguish them from insects.

the information that antonio is doubting us the statement that spiders differences are as a result of being first to evolve.

this is because the evolution of one species is independent of the other species.