John's blood test report indicates a high toxin level is that reabsorption or secretion

It is due to secretion process that John's blood contains high amount of toxin.

If the secretion is not proper, it leads to high amount of toxins in blood.

The organs system which is involved in removal of waste product from the body is called as excretory system. Kidney is the major organ of excretory system. The nephron is considered as the structural as well as functional unit of kidney.  

Every nephron starts with a filtration part that channels the blood entering the kidney. This filtrate at that point streams along the length of the nephrons, which is a cylindrical structure lined by a solitary layer of specific cells and encompassed by vessels.

Such type of arrangement is involved in sending back the required substance into the body by process called reabsorption, and sending the wastes out the body through process called secretion.

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.

earthquakes in florida are rare because the state is not located near any tectonic plates. in fact, florida is tied for first place as having the fewest earthquakes of any state. much of florida is limestone and seafloor materials that is not conducive to earthquakes.

explanation: