Which example below is a metaphor? Buzz! Buzz! The sound of the fly was enough to drive Juan crazy.
Jenna was the key that unlocked the door for Lena meeting new friends at her new school.
"Peter Piper picked a pack of pickled peppers."
all of the above

the correct answer is - d. china has a large and growing population.

the fact that china has a large (the biggest) population, and it is still growing, doesn't hinder the agriculture production in the country. in fact, it can for increased production in the agriculture, since there's more labor force, as well the sheer mass of people produces lots of scientists that come up with new inventions as to how to improve this sector. nice example is the inner mongolia region in china, in general dominated by the gobi desert, but few scientist came up with a nice idea as to how to make the region productive by using plants that are very resistant to droughts, so lots of people have been employed, and the region is becoming greener and greener each year, and the production of food in this region is also increasing.

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.