What is the difference between a biome and an ecosystem? A
Biomes are large areas that may include several ecosystems.

B
Ecosystems are large areas that may include several biomes.

C
Biomes only contain biotic factors while ecosystems contain abiotic factors.

D
Ecosystems only contain biotic factors while biomes contain abiotic factors.

Draw the structure of dna nucleotide with adenine as nitrogenous base

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

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above