Which layer of soil often contains litter?

Table sugar completely dissolved in water is an example of a?

Aman applies a force of 500n to push a truck 100m down the street how much does he do?

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive