Please help I’m confused

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

In pqr m< p=60 m< q= 30 and m

Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering