Which of the following describes what could likely occur in a bioenergy plant?
1. Wood pulp is burned to create steam that powers a turbine.
2. Water is combined with chips of wood to form a liquid-fuel source.
3. Wood is burned to heat an Internal furnace that generates electricity.
4. Paper generated from wood is burned as a cheaper alternative to coal.

Imagine a self-reactive t cell that has not undergone clonal deletion in the thymus (that is to say, it has escaped central tolerance). if it encounters self antigen in the absence of an infection or inflammation, what will happen to this self-reactive t cell? (select two answers) (a) the t cell undergoes clonal expansion. (b) the t cell gains effector functions. (c) the t cell undergoes apoptosis. (d) the t cell becomes activated. (e) the t cell becomes anergic.