pls help!! would appreciate a lot

PLEASE HELP!Im in 6th gradeVideo for questions: ON YT: WHAT IS SOUND - Music Appreciation by: Understanding MusicQUESTIONS: 1. What is sound? What are the three main properties of sound?2. What is music? How does it relate to sound?3. Did you already know anything mentioned in this video? If so, what?4. What is something new you learned or found interesting in this video?5. Do you think there is a difference between hearing and listening?6. How will a deeper understanding of sound help with listening in music class as we move into our next unit on music history and then into music composition? Can anyone help me out! Describe how the U.S. responded to the bombings at Pearl Harbor. Read the sentence. The child next to the slides is waiting for her brother. What is the function of "next to the slides" the sentence? 1. noun phrase 2. adverb phrase 3. prepositional phrase 4. adjective phrase Which evidence best supports the claim that the Columbian Exchange was good for Europeans?The Columbian Exchange brought many positive things to the people of Europe.Europeans enjoyed new foods, livestock, and ideas as part of the Columbian Exchange.Some parts of the Columbian Exchange were good for the people of Europe, but others were harmful.Although the Columbian Exchange might have brought good things to Europe, it harmed indigenous peoples. What was happening IN Russia during World War I?| Which of the following would be the best method for investigating the correlation between the hibernation habits of bears and the temperature for 90 days prior to their hibernation?A. Survey B. Observational study C. Randomized experiment D. Experimental study Which expressions are equivalent to 90 60 w? Write these numbers in order, starting with the smallest.0.780.6075.60.0984.003 15. At the beginning of the film, the narrator comments that the journey "was the equivalent inits day of a journey to the moon." Based on what you have seen in the film, why do you thinkthat is a relevant comparison?the film is about lewis and clark PLS HELP!!! I NEED THIS WILL GIVE MORE POINTS AFTER THIS Here is a circle.The diameter of the circle is 9 cm.Work out the circumference of this circle.Give your answer correct to 3 significant figures.12.11%2S: 1. the first to answer get brainlyest if its right (06.01 LC)3^4 + 2 5 = . (Input whole numbers only.) (1 point)2. (06.01 MC)What is the value of the expression 2^2 + 4^2 22? (1 point)36816 The ratio between the areas of two similar polygons is 3i4. What is the ratio between the lengths of their corresponding sidesWhat is the area of an equilateral triangle with sides of length 6? ( " " ) 21.As mentioned in the video, the environment can also affect an organism's traits. The example of nourishment was used in the case for Spike, as this could affect his growth and size. This can also occur in humans. UV light was not mentioned in the video. How could UV light potentially affect an organism's trait? Provide one example. Can anyone help me need ASAP help show work due asap asking for the x in simplest form please help!! A triangle has an angle that measures 75. The other two angles are in a ratio of 8:13. What are the measures of those two angles? and