Answer:
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Explanation:
give a picture would help you know
Answer:
electromagnet: A magnet made of an insulated wire coiled around an iron core (or any magnetic material such as iron, steel, nickel, cobalt) with electric current flowing through it to produce magnetism.
Explanation:
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Are recessive genes like a dominant gene will all ways be a characteristic of the cell DNA
The kind of lipid that forms when a glycerol combines with fatty acids through dehydration synthesis is the trigylceride. It is also known as a triacylglycerol. It is compound that is formed from a glycerol molecule and three molecules of fatty acid. It is synthesized by the reaction dehydration synthesis wherein water is the by-product of the process. The -OH from the functional group of glycerol are detached and the fatty acids would attach to it forming the triglyceride. A dehydration synthesis involves the combining of smaller molecules to be able to form a larger molecule and along with it water molecules are being released. It is also known as a condensation reaction.
Answer:
The options are
tapping the base of the pipette on the table
using subtraction to determine the volume dispensed
making sure that you read the volume with the liquid inside the pipette at eye level
reading only the final volume of liquid after dispensing
ensuring that air bubbles are not in the column of liquid inside the pipette
The answer is
using subtraction to determine the volume dispensed
making sure that you read the volume with the liquid inside the pipette at eye level
ensuring that air bubbles are not in the column of liquid inside the pipette.
Explanation:
A pipette is an instrument used in the laboratory for transporting and movement of liquid substances for various experiments. It is usually graduated to ensure accurate measurements of the liquid substance.
To ensure accurate reading of volume from a graduated pipette, precautions listed should be taken:
Using subtraction to determine the volume dispensed
Making sure that you read the volume with the liquid inside the pipette at eye level
Ensuring that air bubbles are not in the column of liquid inside the pipette.
