Which statement describes how heterotrophs depend on autotrophs for survival? A) Autotrophs supply oxygen for respiration.
B) Autotrophs provide sunlight for respiration.
C) Autotrophs make lactic acid for respiration
D) Autotrophs produce carbon dioxide for respiration

What is turgor pressure, what causes it, and what does it do for a plant?

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

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