Anucleotide is about to be added to a growing strand of dna. what factor determines which type of nucleotide will be added?

The process by which natural forces move weathered rock and soil brim one place to another is called

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that

When plants use sunlight to make food, the energy of sunlight is