PLEASE HELP, WILL GIVE BRAINLEST Which statement best explains how Earth's magnetic field is generated?

Earth's core spins slower than its crust
Heat exchange between the mantle and crust
The convection of heat within the mantle
Rotation of liquid iron in the outer core

German cockroaches, bulging eyes, bu, are recessive to normal eyes, bu , and curved wings, cv, are recessive to straight wings, cv . both traits are encoded by autosomal genes that are linked. a cockroach has genotype bu bu cv cv, and the genes are in repulsion. which set of genes will be found in the most common gametes produced by this cockroach?

Dna replication or repair occurs in a cell in all of thw following situations except when

The largest unit within which gene flow can readily occur is a