1 point
gy.
Read the selection from the section "The History Of Biotechnology."
"Biotechnology dates back to ancient times, when humans first learned to
make beer with fermented grain. People adapted the natural fermentation
process, where yeast converts sugars into carbon dioxide, to make bread."
Which of the following words, if it replaced "adapted" in the selection
above, would CHANGE the meaning of the selection?
O
adjusted
terminated
tweaked
O
altered

Aleaky 10-kg bucket is lifted from the ground to a height of 15 m at a constant speed with a rope that weighs 0.7 kg/m. initially the bucket contains 45 kg of water, but the water leaks at a constant rate and finishes draining just as the bucket reaches the 15-m level. find the work done. (use 9.8 m/s2 for g.) show how to approximate the required work by a riemann sum. (let x be the height in meters above the ground. enter xi* as xi.) lim n → ∞ n (9.8)(45−3 xi) i = 1 δx express the work as an integral. 0 dx evaluate the integral. (round your answer to the nearest integer.) j

The diagram shows a boulder rolling down a hill into a valley and then up the opposite hill. at which position does the boulder have the greatest kinetic energy? ab c d

What word chemical equation describes cavendish’s experiment with zinc?