<span>Juana performs the calculation below. 6.05 + 3.156 + 5.0
</span> 1
6.05
+ 3.156
<span><u>+ 5.0 </u>
</span> 14. 206 =>The answer has 5 significant figures.
Here are the three rules on determining how many significant figures are in a number that you must remember:
<span>-Non-zero digits are always significant.
-Any zeros between two significant digits are significant.
<span>-A final zero or trailing zeros in the decimal portion ONLY are significant.</span></span>
Answer:
I agree with her.
Explanation:
ATP definitely is the most widely used high energy molecule - especially for cells. But, it is not absolutely necessary for some "passive" cellular mechanics. We can look at passive diffusion of cellular processes which may include; passive diffusion of water, or sugar molecular across a cellular membrane.
Answer:
Oxygen liberated during photosynthesis comes from the splitting or hydrolysis of water in the green plants. Cornelius van Niel experimentally proved for the first time that the oxygen liberated during photosynthesis comes from water and not from carbon dioxide.
Blood is supplied to the muscular wall of the left atrium by the left coronary artery
Blood is considered a connective tissue that remains flowing continuously in the body and carries oxygen, nutrients, and hormones from one place to another place in the body.
It is pumped into the body equally through the heart which consists of four chambers and several valves and arteries which work in a coordinated manner to collect deoxygenated blood collected from the body and replace oxygen in it and pump it into the other parts of the body.
The left coronary artery (LCA), also known as the left main coronary artery (LMCA) arises from the aorta above the left cusp of the aortic valve and transports the blood to the left side of the heart muscle.
Learn more about blood flow in the body here
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