Which type of soil is likely to have the lowest porosity

What two fields of study provide the core information that is used to classify organisms?

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated

Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.