The have(has) many productive coalfields in west-central europe. a- navigable river b- english channel c- north sea d- central uplands

How do you date a sample of rock that you suspect as being one of the earliest on earth

What is the difference between sex-linked traits and autosomal traits in humans? a. sex-linked traits can only be passed from fathers to sons, while autosomal traits can be passed on from both parents to offspring of any sex. b. sex-linked traits are passed on through the x and y chromosomes, while autosomal traits are passed on through the other 22 chromosomes. c. sex-linked traits only affect females, while autosomal traits affect both males and females. d. sex-linked traits refer to genes that are on the x and y chromosomes, while autosomal traits refer to genes on all 23 chromosomes.

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation