The answer is 2. 2 Hydrogen atoms to 1 Oxygen atom.
Once you understand this, its pretty simple. 50 hertz= 50 vibrations. 100 hertz=100 vibration. So to answer your question 200 hertz=200 vibrations. Your answer is C.
Answer: A) Layers 1 and 2.
Explanation:
Secondary succession refers to when species of plants and animals come back to recolonise an area that was destroyed by a natural disaster of some sort or human activity that change the makeup of the area but somehow left it still capable of supporting life.
As the species that come during secondary succession come after the land has been destroyed so to speak, they would be the later species to arrive which would mean that when they died they would be the closest to the surface when their body decays.
Secondary succession would therefore most likely be observed between layers 1 and 2.
As stated, the enzyme glucose-6-phosphate dehydrogenase helps red blood cells function properly. Therefore, G6PD deficiency can cause hemolytic anemia characterized by having low levels of red blood cells. The <span>parasite that causes malaria does not survive well in G6PD deficient cells since they appear to have resistance against the disease. </span>
Answer:
Tetanus Neurotoxin ( TeNT)binds to the presynaptic membrane of the neuromuscular junction is internalized and transported retroaxonally to the spinal cord.The spastic paralysis induced by the toxin is due to the blockade of neurotransmitter release from spinal inhibitory interneurons.
Explanation:
The muscular rigidity and spasms of tetanus are caused by tetanus toxin(tetanospasmin) which is produced by Clostridium tetani, an anaerobic bacillus whose spores survive in soil and cause infection by contaminating wounds.
Tetanus Neurotoxin ( TeNT)binds to the presynaptic membrane of the neuromuscular junction is internalized and transported retroaxonally to the spinal cord.The spastic paralysis induced by the toxin is due to the blockade of neurotransmitter release from spinal inhibitory interneurons.
The tetanus shots is a safe and effective way to prevent tetanus and other dangeroud diseases occuring in most cases.
