Which is a large posterior thigh muscle that is active in stair climbing, running, and elevation of the trunk after stooping

Which feature would you expect to find in a population in which sexual selection depends on male competition?

What is the correct name for the animal pictured on the right? puma cougar panther mountain lion catamount

Peat deposits are found in waterlogged places where dead plant material piles up. when peat is buried, it undergoes compaction. it is subjected to heat and pressure for a long time, and a lot of water is squeezed out during this process. nearly ten vertical feet of original peat material becomes one vertical foot of coal. which of these remains unchanged in the system during the conversion of peat to coal? a) area b) density c) mass d) volume