Rewrite this sentence correctly-- elephant's are born without tusks get baby tusks and replace those with adult tusks

The correct way to rewrite this sentence would be by adding the word "then", which is an adverb of time and a connector that expresses the continuity of time, and also by making the necessary changes. The sentence describes three stages of an elephant's life and how its tusks are in all three stages. So, the sentence asks for a connector that can cause the continuity effect, that can express a consequence in time, meaning, "after that". Also, it is necessary to add the personal pronoun "They", referring to the subject "elephants", in order to make the verb "to get" in the sentence become grammarly correct. Moreover, the subject "Elephants" should be written without the apostrophe, because the "s" at the end of the word configures plural, not possessive. The corrected sentence would be:

Elephants are born without tusks, then they get baby tusks and replace those with adult tusks.

i have read the novel roll of thunder hear my cry by mildred d. taylor.

1. this isn't like any other story i've read or watched because it is about a black family in mississippi right after slavery in the u.s. had become illegal. most of the novels i have read were about slavery. another point is that the author of the novel used symbolism in a way i haven't seen before. for example she uses thunder as something negative meaning something bad will happen. but by the end of the novel, she made thunder a good thing.

2.   one character that changed during the novel was stacey. stacey is the eldest child of the black logan family. around the begging of the novel stacey was avoiding the white boy jeremy simms. he had a dislike for jeremy's family. but at the end of the novel stacey began to like jeremy.

3. the author starts the novel with the problem that the children of the logan family have to avoid the white kid school bus while walking to school.