A few things about Hughesnet that you need to understand... The $55 is the price for the connection, taxes and fees are not included, nor is the modem lease fee. Buying your own equipment is generally not a good idea, it costs a fortune, and if it ever fails, your out even more money. You are better paying the $10 monthly lease fee.
Plants use carbon dioxide and sunlight to create energy in a process called photosynthesis. As a byproduct of photosynthesis, oxygen is released. Most of the oxygen from photosynthesis comes from the ocean. Some bacteria, known as cyanobacteria or blue-green algae, also create oxygen through photosynthesis.
Answer 1) All green plants that do photosynthesis in Sunlight give out Oxygen during the day time. Plants that do not do photosynthesis never give out Oxygen. There is an intimate connection between the evolution of Oxygen through plants and photosynthesis.nswer 2) All living organisms including plants do respiration all the time. Respiration stops only when life is extinguished. So it is a wrong notion that Plants give out CO2 only at night. They do it all the time. They take in Oxygen like all of us and give out Carbon dioxide all the time like us.