In your own opinion, Differentiate the differences or similarities of the Human Variations and Cultural Variations that we have in the past from what we have
now on the present days. (Explain your answers with at least 200-300 words.)

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates

This is the interaction of two organisms where one is and the other is neither nor harmed.