Please help me with this

What’s this animal (picture is tagged) and where is it most likely to live, rainforest or desert?

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic

If the dimensions of a cube-shaped cell with a length,height, and width of 1 micrometer were to double, what would be the cell's new ratio of surface area to volume? a.3 to 1 b.4 to 3 c.1 to 2 d1 to 6