At which Loint is air pressure lowest? The image shows a representation of mountains of
various heights, numbered 1, 2, and 3. The plain is
labeled number 4.
O 1
2
3
04

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

Models are non-visual ways of coummincating how someone thinks about something in the natural world

As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles