The picture above shows some of the organs of the human body. Which organ does the letter W point to? A.
liver
B.
pancreas
C.
lung
D.
heart

How does a lytic infection differ from a lysogenic infection?

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

The negative impacts of nonnative species generally outweigh the positive impacts