White blood cells (WBCs), also called leukocytes, are the front lines of defense when it comes to our bodies fighting off germs or infection. When we are sick, the immune system snaps into response mode by sending white blood cells to fight off the foreign infection—by either producing protective antibodies or by devouring the bacteria.
Answer:
is most likely to gain one electron to form an ion with a 1- charge.
Answer:
Beyond the centre of curvature
Explanation:
Answer:
neither photosynthesis nor respiration.
Explanation:
Photosynthesis is the process by which the green plants, in the presence of sunlight makes their own food. In the process carbon dioxide is absorbed and oxygen is released.
![6CO_2 + 6H_2O\ (sunlight)\ \rightarrow C_6H_{12}O_6 + 6O_2](https://tex.z-dn.net/?f=6CO_2%20%2B%206H_2O%5C%20%28sunlight%29%5C%20%5Crightarrow%20C_6H_%7B12%7DO_6%20%2B%206O_2)
Respiration is the intake of oxygen and the metabolism of the glucose in which it is breakdown and releases carbon dioxide.
![C_6 H_{12}O_6 + 6O_2\rightarrow 6CO_2 + 6H_2O + ATP](https://tex.z-dn.net/?f=C_6%20H_%7B12%7DO_6%20%2B%206O_2%5Crightarrow%206CO_2%20%2B%206H_2O%20%2B%20ATP)
In neither of the two processes, carbon dioxide is splitted.
Answer:
Oxygen
Explanation:
In the compound tenormin, there are two highly electronegative atoms capable of accepting electrons; oxygen and nitrogen. Oxygen is more electronegative than nitrogen.
However, the oxygen atom in tenormin is bonded to carbon in a carbonyl bond. Recall that the carbonyl bond is polar and the direction of the dipole is towards the oxygen atom. Looking at the structure of tenormin, it is clear that the electron density of the bond tends towards the oxygen atom of the carbonyl group. Electron density is withdrawn from the adjacent nitrogen atom of the amine group via mesomeric and inductive mechanism towards the more electronegative oxygen atom.
On the other side of the structure, there are two oxygen atoms. These oxygen atoms are more electronegative than nitrogen thus they are more basic.
Hence the oxygen atom is the most basic atom in the compound tenormin.