How does the fossil record correspond to Geologic Time? a. Fossils are very, very old and Geologic Time spans millions of years.
b. It takes millions of years for fossils to form.
c. The divisions of Geologic Time corresponds to the changes found in the fossil
records.
d. Both b and c

What two fields of study provide the core information that is used to classify organisms?

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla