Did the oldest rocks have little or no fossils

Which chemical equation is unbalanced? which chemical equation is unbalanced

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.

How does the color of light affect the germination time (amount time a plant takes to develop) of a radish seed?