Genetics, Medical problems, eating habits etc
The answer is that the criteria of classification change whith the improved understanding of organisms around us
The correct answers are 2. arid climate and 4. oil resources
The climate always causes environmental climate, especially arid one, while oil both extraction and production creates environmental problems.
Both flagella and pili are extensions from the bacterial cell body. Flagella are like a whip or a tail while pili are best described as hairlike.A pilus is a hairlike appendage found on the surface of many bacteria.
True. Lower temperature lead to slower soil formation
