Choose the correct global wind belt for each statement. This area is located around the equator and is relatively calm.

This wind occurs near the poles and is cold and dry.

These winds are in the middle latitudes and originate from the high pressure of horse latitudes.

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

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.