Since Arabic verse doesn't have chromosomes I'm going to assume you mean 'Gazelles'.
As for chromosome number, it depends on which species of gazelle you're talking about. The publication in the link below suggests diploid numbers ranging from 30 to 58.
No, Gazelles are herbivores.
46 chromosomes
23 chromosomes
They have 19 Chromosomes
Dandelions have 16 chromosomes.
450
No, Gazelles are herbivores.
Gazelles do not hunt, they are herbivores.
Gazelles live in many parts of Africa
No. A cheetah considers gazelles as food.
what are a gazelles social habits
Yes, all species of gazelles are mammals.
Gazelles migrate from land through rivers to land
Yes gazelles are herbivores
Yes, hyenas do eat gazelles.
32 chromosomes
This have 44 chromosomes