When a chemical property is observed, the identity of the substance changes.

Which property is used to identify the origin of an igneous rock? color density hardness crystal size

Immature bone cells, or osteoblasts, manufacture a protein called osteoid as well as several hormones. because of this, we would expect osteoblasts to contain numerous a) nuclei. b) ribosomes. c) lysosomes. d) golgi bodies.

Which feature would you expect to find in a population in which sexual selection depends on male competition?