Air pollution is caused by

What makes a dominant allele different from a recessive allele

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin

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.