Mitochondria are unique organelles in several ways. They contain a specific genome that allows them to code for their own proteins, and they can replicate to make more mitochondria within a cell. Which other characteristic makes mitochondria unique organelles?

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

In 1992, hurricane andrew left a wake of destruction through florida. one victim of the storm was a reptile-breeding facility. over 900 burmese pythons were set free, and today thousands of pythons live in florida. these pythons are an invasive species, or a harmful species not native to the region. 1. what impacts do you think the burmese pythons might have on local ecosystems

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.