Yes
Most bacteria needs air for the process of breaking down food to obtain energy (respiration). But to survive, no.
Some bacteria take in carbon dioxide and excrete oxygen and others do the opposite. Those that do excrete oxygen still do not replenish the atmosphere's oxygen, nothing does, not even the plants. There is simply a balance. While they are alive and growing, bacteria and plants give out oxygen but eventually they die and the carbon carbon they stored while they were growing is returned to the atmosphere. Once a bacteria colony or a forest has finished growing, the waste like dead bacteria or dead leaves, is in exact balance with the oxygen they give out.
Unlike aerobic bacteria, anaerobic bacteria do not use oxygen. Types of bacteria: aerobic - oxygen is essential facultatively aerobic - use oxygen if available, but can do without it anaerobic - oxygen is toxic for them Anaerobic bacteria can be found especially in extreme environments such as thermal vents or deep-sea vents.
False - through the leaves, into air.
capnophile bacteria like Aggregatibacter actinomycetemcomitans found in the mouth which causes juevenile periodintitis. Capnophile - meaning that it lives off of low amounts of oxygen and high amounts of carbon dioxide.
yes they do and they also release oxygen when they turn chemicals around them into food.
Most bacteria needs air for the process of breaking down food to obtain energy (respiration). But to survive, no.
Most of autotrophic plants get major amount of oxygen from photosynthesis. During night, when there is no photosynthesis, oxygen by plants is obtained from air However, the amount of oxygen released during photosynthesis by plants is manifold of their requirement for respiration.
bacteria (and i love riley)
Oxygen
Hey! So, basically, the flask is inverted so that air (oxygen) can get in, but bacteria cannot.
Plants taken in the air we breath as carbon dioxide and release it back into the air as oxygen.
Oxygen!
The organisms that are involved in the movement of nitrogen between the air and soil and back to the air are plants and bacteria. When plants decompose they release nitrogen and bacteria fixes nitrogen back into the air.
There are anaerobic and aerobic bacteria. Aerobic bacteria thrive in oxygen rich environments. Oxygen is potentially lethal to anaerobic bacteria. If the system is set up to use anaerobic bacteria, you want to keep out the air which brings in oxygen to maintain the best environment for the desired bacteria.
no
yes