Astone is dropped in a river from a bridge. if it takes 4 seconds to reach surface of water ,calculate the depth of the water level from the bridge .also calculate the velocity with which the stone strikes on the water surface

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

What part of the brain is highlighted in the diagram below?