<span>Protoplasm, or cytoplasm as others call it, is essentially all the fluid within the cell. Since a cell is a living organism, nothing is static. It is constantly creating chemicals and nutrients, and excreting waste. We only know that the protoplasm consists mainly of nucleic acids, proteins, lipids, carbohydrates, and inorganic salts. This is a very large and varied mix of materials and chemicals, which again is constantly changing because of cell activities, diseases, and environmental factors. Thus, it is impossible to find the specific chemical composition and nature of protoplasm.</span>
The electricians should make sure:
- the right tools are used and
- overloading the outlet is avoided.
<h3>House wiring safety tips</h3>
The electrical system of a house is an important unit of the house that need to be maintained by an electrician to ensure the house is lit and safe.
In order to ensure safety in the house the electrician should ensure the following is carried out:
- The right tools: The right tools will help protect both the electrician and his work. It will ensure that the house wiring is completed adequately.
- Avoid overloading the outlet: Another basic house wiring rule is to not overload your outlets. If you overload outlets or your extension cords, it can lead to a fire hazard.
Therefore, The electricians should make sure the right tools are used and overloading the outlet is avoided.
Learn more electricity here:
brainly.com/question/25144822
Answer:
A
Explanation:
because it is the odd one from there other 3 options are right
Sister chromosome exchanges are recombination events that occur between homologous chromosomes and are often the result of exposure of the cell to DNA damaging agents.
Cross over, or recombination, is the exchange of chromosome segments between non sister chromatids in meiosis. Crossing over creates new combinations of genes in the gametes that are not found in either parent, contributing to genetic diversity.