Did dinosaurs and humans exist at the same time? What is your evidence?

How many types of rock can form from the rock cycle

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

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin