Answer:
The muscular system is composed of specialized cells called muscle fibers. Their predominant function is contractibility. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction.
Explanation:
Answer:
See the answer below
Explanation:
<em>Recall that the law of dilution states that the number of moles before dilution must be equal to the number of moles after dilution.</em>
Mathematically,
molarity x number of moles before dilution = molarity x number of moles after dilution.
For solution A: final molarity = 3 mM, final volume = 2mL, initial molarity of KMnO4 = 10 mM
Applying the equation:
10 x initial volume = 3 x 2
initial volume = 6/10 = 0.6
<u>Hence, Tube A should be made with 0.6 mL of 10 mM KMnO4 stock and 1.4 mL of distilled water to give a solution of 2 mL 3 mM KMnO4.</u>
For solution B:final molarity = 8 mM, final volume = 2 mL, initial molarity = 10 mM
10 x initial volume = 8 x 2
initial volume = 16/10 = 1.6
<u>Hence, Tube B should be made with 1.6 mL of 10 mM KMnO4 stock and 0.4 mL of distilled water to give a solution of 2 mL 8mM KMnO4. </u>
The nitrogen cycle could no exist without bactria. bacteria that lived inside the ground, catch the nitrogen that has been fixed and covert it into nitrate.
Question: compare and contrast deuterostome and protosome development
Explanation:
Answer:
Studies have shown that a clean home helps to establish physical fitness in humans.
Some of the benefits of clean house are:
If your house is dirty, your mind subconsciously keeps reminding you that the house needs to be cleaned. In this way, stress is generated. Also, stress is generated when you have to find stuff in a dirty house.
A house which is thoroughly cleaned will have reduced number of germs in it. Hence, the chances of getting sick will be lesser as compared to living in a dirty house.
- Reduced spreading of diseases
In a house that is clean, there is lesser chances of transfer of pests. Hence, the spreading of diseases would be less.
