The difference between topsoil and garden soil is an even finer distinction than the difference between soil and dirt, and it has to do with the amount of organic matter, and to a lesser extent, the types of trace minerals and the ratio of clay, sand and silt. Garden soil is a category of topsoil
<span>Low-saturated fats - can reduce the risk of developing heart disease and lower cholesterol
Saturated fats - increase </span><span>blood cholesterol and heart attack rates
Trans fats - increase </span><span>blood cholesterol and heart attack rates
</span><span>A low-saturated fat, high-fibre diet can reduce the risk of developing heart disease and lower cholesterol.</span>
I think the correct answer would be the first option. It is the carbohydrates that is used as markers by cells to help recognize each other. Sugar chains are being used by the cells which are found on the outer membrane to help identify other cells.
