Respiratory System, which includes your lungs
Digestive System, which includes your stomach, small intestine, large intestine
The way that you will easily deduce which one it is is that you'll see the mouth first instead of the anus because of the different ways of development.
Dry climates do not have sufficient precipitation during the most of the year.
Desert are located in the arid climate.
The semiarid climate is in a grassland, or steppe, region.
Fragments of other rocks are a source of sediment.
Hello!
I will need a image to properly answer this question.
Thanks!~