An example of a secondary consumer is a

hawk (that eats a snake).
oak tree
panther (that eats a deer).
deer (that eats grass).

What is the average speed of a car that traveled 300.0 miles in 5.5 hours

What factors contribute to the effect an environmental toxin has on the human body?

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.