R indicates round seeds that are dominant over the wrinkled variety represented by R for each numbered individual in the pedigree give the genotype and the phenotype.

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

What are the first three quantum numbers for the electrons located in subshell 2s?

The bone of a dinosaur and the imprint of a leaf are examples of which kind of fossils? a) index b) body c) amber d) trace