Will make Brainlest or what ever PLEASE HELP The largest group of invertebrates is the arthropods, including spiders, lobsters, dragonflies, ants and ladybugs. Even though these animals seem so different, they all have which of the following common characteristics?

Question 21 options:

Three body sections, six legs, and wings

Soft body and a shell

Exoskeleton and segmented body

Tube feet and spines

What prevents odyssey from killing the sleeping cyclops

Blank is a rock with a find dark texture that makes up the oceanic crust

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.