The white portion of the tough outer coat of the eye is called the
select one:
a. sclera
b. choroid
c. ciliary body
d. retina

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

What did hunter gathers do to alter the environment?

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils