Suppose you were analyzing the bodies of two ancient humans who were known to have lived at the same time. You find that
one of the bodies has a slightly greater amount of carbon-14
still remaining in it than the other.

In sexual reproducing animals once fertilization of the egg takes place, the exists as a single cell until cell division begins. a) egg b) larva c) sperm d) zygote

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

The two main stages of cell division are called