The objects that produce large amplitude waves are Stars, Large machines, Rocks falling from the mountain, Earthquakes, Volcanoes
The objects producing small amplitude waves include ping-pong ball, Tuning fork, stones, Speakers, Spring
<u>Explanation</u>:
The wave's amplitude is characterised by the ultimate displacement of an object from its median position. Generally, wave with high energy (or the waves emanating from big bodies or high energy bodies) are high amplitude waves. Since the body has a high amount of energy, it produces a comparatively large amount of displacement of the particle. hence the high amplitude.
Similarly, small bodies or bodies with less energy produces a low amplitude wave. This also can be understood in terms of displacement of the particle from its mean position.
By the nineteenth century, some of the ancient English families had lost their power, wealth, and influence.
In the passage Tess and Angel are looking at an old house once owned by the d'Urbervilles. Angel says, "There is something very sad in the extinction of a family of renown, even if it was fierce, domineering, feudal renown." This shows that some of the families that were once powerful in England have lost their power, wealth, and influence.
Since it's declarative, it ends with a period. We should add some commas as well.
<em>S</em>chool began on a cold<em>,</em> <em>S</em>eptember morning<em>.
</em>
That should work.
Answer: Some potential traits of an offspring of two heterozygous parents with traits for brown hair, B, and blonde hair, b, include brown and blond. Since both parents are heterozygous, the genetic traits would be Bb and Bb. Also since the B (brown) is the dominant trait, the likelihood of a brown-haired offspring is three-fourths more likely than a blonde offspring. All the genetic possibilities are BB (brown), Bb (brown because of the dominant trait), Bb (brown), and bb (blonde).
Answer: D- the death of a comrade during a gas attack.
Explanation: according to lines 12 to 20 of the poem, the speaker talks about a gas explosion, looking back and seeing a comrade sunk. This he says always reflects in his dreams.