How do you're muscles & skeleton work together?

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science

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.

Ihave a question. diplontic animals usually produce both eggs or sperm which are :