Electrodes, the positive side is called the Cathode and the Negative side is <span>called the Anode.The anode and cathode. The anode is positively charged and the cathode is negative</span>
the first answer as blood needs to be oxygenated to be passes round the body then when its deoxgenated it will return to the heart to be pumped around the body again
Well, the cell pictured above has Chloroplasts, a cell wall, and a very large vacuole, so, that cell is a, B) Plantae cell.
I hope this helps!
The answer is; secondary structure
The secondary structure of protein depends on hydrogen bonds to form beta sheets and alpha helices. The hydrogen bonds are usually formed by interaction between the carbonyl and amino groups of the amino acids,