The biosphere is made up of parts of which three layers? thermosphere, stratosphere, and lithosphere hydrosphere, thermosphere, and atmosphere lithosphere, stratosphere, and mesosphere hydrosphere, lithosphere, and atmosphere

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