Which of the following statements about bacteria is false?
A Bacteria in the intestines make vitamins that you need to live.
B. More than 300 kinds of bacteria live in your mouth
C. Some bacteria causes dieases such as tuberculosis or sinus infection
D. Bacteria survive and replicate only living cells.

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.