If a fabric has been tested for pilling, the grade can be located on the fabric sample and online. ISO-12945-2: 2000 Martindale Method with 415g loading mass
Spermatogonia is my answer
In the small intestine, cells contain microvilli, which are tiny hair-like projections that increase nutrient absorption. These projections increase the surface area of the small intestine allowing more area for nutrients to be absorbed.
Answer:
A
Explanation:
They will all be formed around carbon chains and rings