Northern switzerland has a fairly cold climate caused by sea winds from the atlantic ocean, but southern switzerland tends to be much warmer and sunnier. what could cause this difference?

a) cool winds cannot blow across a large lake into the south.
b) switzerland has experienced a drastic climate change in the past few years.
c) the south is at a much higher elevation, so it is closer to the sun.
d) mountains prevent cold air from blowing over into the south.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

the correct answer is b

the question isn't complete here so i can't right an answer '_'

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.