Chemicals that resist changes in ph are called buffers. It involves weak acid or alcali together with its salt. It is also used to maintain a stable ph in a solution. It can neutralize small quantities of additional acid of base.
Answer:
e.) a and c are correct
Explanation:
These are chemical materials usually applied to a subject to enable a medical expert to have a clear picture of the investigating organ or tissues that the imaging techniques is focused on. It enables the experts to distinguished normal organs from abnormal ones, and also the targeted organs from surrounding tissues.
The I.V route usually cause metallic taste in the mouth the flushing and warmth experienced..Iodine or Gadolinium based contrast material are usually applied through I.V, and they may cause the metallic tastes in the mouth during the metabolism as they are carried to the lungs,
<span>Researching is composed of various explorations in utilizing the scientific method in the process. It also, answers any scientific inquiry with the use of scientific method. Research enables and promotes the scientific community at a larger scale. Contributing and collaborating knowledge all-over the people and persons in science. Researches play a big role in everyone’s academic identity because </span>
<span><span>1. </span>It actively makes the individual scientific in approach to things of curiosity and makes him/her use the knowledge to study and produce results which</span> <span><span>
2. </span><span>The scientific society will benefit by this particular study and can work together to better explore and discover.
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The process of life which involves obtaining material and changing into useful forms is metabolism.
We can define metabolism as it is a chemical reaction or process in which food is converted in to energy, it maintain the living state of cells and the organism. Digestion, transport of substances to the cells and between the cells are also in metabolism.