Each chromosome has 2 chromatids so 2*6=C.12 chromatids
A is ur answer m8 hope it helps
A. Tree leaves
Explain: because giraffes are herbivores their diet mainly consists of leaves and plants.
According to study island, "<span>results in many different types of organisms with different characteristics from their ancestors". There are few variations between parents and their offspring which assembles over time. This process authorizes species to be able to adapt and survive in changing environmental conditions. Additionally, it causes species to evolve nicely. </span>