First-degree burns involve damage to A.)the outer epidermis only.
B.)all of the epidermis and some of the dermis.
C.)all of the dermis and sometimes the subcutaneous layer.

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

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

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