Which cellular structure do eukaryotic cells have l, but prokaryotic cells lack ?

Eukaryotic cells have a nucleus, a membrane-bound chamber where DNA is stored, while prokaryotic cells don't. This is the feature that formally separates the two groups. Eukaryotes usually have other membrane-bound organelles in addition to the nucleus, while prokaryotes don't.

Explanation:

i hope this helps :)

the farther away the object is from the central star (the sun) it's gravitainal pull on the object is weaker when it is farther

explanation:

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.