Select the correct text in the passage, Which detail in the text best refines the idea that the theremin is challenging to play?
The Theremin
The theremin is one of the earliest electronic musical instruments and is played without any form of physical contact between the musician and
the instrument. The Russian physicist Leon Theremin rented this instrument in 1920, and he exhibited his innovation all over the world. The
Instrument has an unusual appearance and consists of two metal antennas, The upright anterna controls the pitch, and the loop antenna
controls the volume. The musician moves his hands over the antennas to create electrical signals, which are magified through the instrument
and relayed to the loudspeaker. The theremin sounds ethereal and transports the listener to another world,
The instrument became very popular in the 1930s, but it soon faded into obscurity due to a lack of interest. However, it was revived in the
1990s, and since then, it has been featured in the soundtracks of many movies. Many composers have created musical symphoniles that
showcase the unique notes of the theremin, it is one of the most difficult Instruments to master because even a proficient player requires a lot
of practice to control the Intonation of the musical notes. Today, mary enthusiasts also build theremins as a hobby using building kits available
online
Please

Read this excerpt from "birdfoot's grampa.” but, leathery hands full of wet brown life, knee deep in the summer roadside grass, he just smiled and said they have places to go to too. what is the "wet brown life” in this excerpt? a the grass b the toads c the mud d the rain

18 points so for my assignment there need to be like conflict and stuff but i don't know where i am going with this. can somebody me out? and it needs to be turned in by 12.ring ring, ring ring… “dr. watson, hi. i have run out of blueberries at my berry shop! may you pick some up on your way here? remember, not the ones by the big pine. the ones by the creek.” “of course, sherlock! i’m on my way right now. see you soon! ” said dr. watson. beep. dr. watson always wants to impress sherlock so he made sure to leave right away to have enough time to pick through all the berries and find the best ones. it was about a 4-hour walk from dr. watson’s cottage to the berry shop, so he made sure not get distracted. about 2 hours into his walk, he started approaching the berries. however, these were the ones by the big pine that did not look very appetizing. the blueberries were so small, you could taste the sourness through your teeth. most of them weren’t even ripe yet. straight green. dr. watson turned away with his sour face and headed toward the creek. there, he saw the most beautiful berries. plump and juicy, dark blue, and so big, you could almost compare them to some grapes! as dr. watson went to pick the first berry, sherlock called. “hi! just checking in. how is it going? we have a few people who put in orders for blueberries. they will be picking them up tomorrow morning and we still need to get the blueberries through the sanitizing process.” “yes, i am going as fast as i can. i will be there soon! ”

I’m robert frost poem “mending wall”, what does the narrator have on his side of the wall? a. a pine forest b. a cow farm c. an apple orchard d. a rabbit nursery