Argon
oxygen
nitrogen
carbon
dioxide and
trace gases
this chart shows the compounds
the right is an expanded view of the sma
chart. what percentage of air is oxygen
s the compounds that make up the air. the rectangle on
nded view of the smallest, black wedge of the pie
a
0.07%
b
0.93%
c 21%
d 78%

The mammal pictured below is a silvery mole rat. which statement is an inference based on the picture? the animal is ugly. the animal has hairless feet with sharp claws. the animal has prominent upper and lower incisor teeth. the animal likely has poor vision since its eyes are so small.