Question

classify the following types: pollen, tik - tok, serial number, soil sample. physical, biological

Explanation:

Pollen is a biological entity as it is related to plant reproduction. Tik - Tok is a digital and social media platform, neither physical nor biological. A serial number is a non - physical identifier. A soil sample is a physical entity, but also has biological components within it. However, based on the main classification asked, pollen is biological and soil sample is physical.

Answer:

Pollen: Biological
Tik - Tok: Neither
Serial Number: Neither
Soil Sample: Physical