2. What is the primary reason that humans settled in temperate regions? human settlements are evenly distributed around the world
farming is easier in these climates
humans have better adaptations for temperate climates
the weather is more predictable in these climates

did you fail the test? xd

the tricuspid valve is present between right atrium and right ventricle

the answer is z.

the human body has five levels of organization. level 1: cells. cells are the basic units of life and form the first level of organization. cells in the human body have specific functions. examples include nerve cells, blood cells, liver cells, and so on.

answer; neuropathic pain;