Now a days radioactive waste is Buried Underground
Answer:
The correct answer is violet/ purple.
Explanation:
Gram staining is performed to distinguish between gram-positive and gram-negative bacteria. The first stain or dye which is used in gram stain is crystal violet. So after adding this dye, all cells will be colored purple.
So when we stop after the addition of first dye then all the cells will appear purple/violet because all the cells will contain crystal violet in its cell wall which can be seen under the microscope. So we will not be able to distinguish between gram-positive and gram-negative bacteria. So the correct answer is purple.
<span>microorganisms that are similar to bacteria in size and simplicity of structure but radically different in molecular organization. They are now believed to constitute an ancient intermediate group between the bacteria and eukaryotes.
</span>FULL ANSWER<span>Archaebacteria, or archaeans, are single-celled organisms. Although they were first classified with bacteria, they have since earned their own category. While they have a simple structure much like bacteria, there are many differences. They have a unique type of rRNA that sets them apart from their fellow prokaryotes. Furthermore, they do not cause sickness in people.Archaebacteria are considered extremophiles because they live in a variety of harsh environments and can tolerate extreme conditions such as, acidity and salinity. They are divided into three main groups: crenarchaeota, euryarchaeota and korarchaeota.Crenarchaeota consist of hyperthermophiles and thermoacidophiles that thrive in very hot, cold or acidic environments. Euryarchaeota consist of halophiels and methanogens that thrive in salty and oxygen-free environments. For example, euyarchaeota often live inside in the guts of animals. Compared to other the other groups of archaebacteria, less is known about korarchaeota. Scientists do konw that they are thermophilic and live in hot springs.</span>
I think the answer is that it will be difficult to identify it by Exercise Tolerance Test (ETT). This test records the electrical activity of the heart while you exercise. It is used to identify rhythm abnormalities when exercising in people who experience chest pain.
Liquid: D
Gas: B
Solid: C
Plasma: A
Hopefully these are correct.
Have a great day :)
