PLZ ANSWER ASAP True or false?
Mercury orbits the Sun at more than ten times the speed of Neptune.

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.

Is this mrna or rna need need the answer in a hurry

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.