Which statement best describes the greenhouse effect?
A: It is a process by which plants are able to grow well in a warm, enclosed structure.
B: It is a process by which greenhouse gases block the sun’s light to penetrate the atmosphere.
C: It is a process by which greenhouse gases allow the sun’s light to penetrate the atmosphere but stop the heat from escaping.
D: It is a process by which prevailing winds bring moisture to the land, to the prevailing wind direction.

Explain how the political influence of african americans leaders became weaker.

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 a period in the paleozoic era? devonian cambrian permian all of the above