Can someone help me with this question below

Which functional group is shown below?cdRO-RA. AminoB. Hydroxy!C. EtherD. Ester Two sides of a parallelogram are 65 feet and 87 feet. The measure of the angle between these sides is 52. Find the area of the parallelogram to the nearest square foot. 4. The picture below shows a bird landing at a bird feeder outside a window. The image of this bird in the window is the result of light being: 1. Absorbed 3. Transmitted C. Reilected D. Retracted Katie wants to play soccer but does not warm up. The most likely outcome is that Katie will play the best game of her life slip and fall as she tries to punt the ball sprint across the soccer field and tear a muscle suffer from dehydration during practice Even though World War II began 21 years after the end of World War I, some historians believe that the two wars were part of one vast global conflict. Why do historians argue that the wars were connected? there are 4 wavelengths that are emitted from a hydrogen atom that can be seen by the human eye. Two of the wavelengths are the same color. what color are they?a) red, blue, and violetb) orange, yellow, and greenC) red, orange, and yellowD) blue, indigo, and violet Marvin lifts a box over his head. The work done on the box is- -Negative work -No work -Positive work President Truman made the decision to drop atomic bombs on these two cities that effectively helped to end WWII. Yokohama and KobeTokyo and OsakaNagasaki and HiroshimaYoshi and Luigi When Cosmo wears his new shirt properly as shown below, the horizontal stripes form seven closed rings around his waist. This morning he buttoned his shirt incorrectly, as shown on the right. How many closed rings were there around Cosmo's waist this morning? Help pls!(The question are in the image)A. -1/pB. 0C. 1D. p . The product of two integers is -84. One of them is 4, find the other integer. Pllssss somebody help me fast pllls!!! you recently took part in cleaning compaign in your neighbourhood.write an e_mail to your friend to tell him or her about the day Can someone give me a theme and a small story ASAP (DUE IN 30 MINS) ASAPASAPASAPI need to write a story with a theme so can u give me like small stories that come in ur mind it doesnt have to on a girl or a boy it can be on anything like animals or fruits (for example a fruit that was born different want to fit in with others) *dont give me the same theme as the example* (its just to show that it can be anything Thx will give brainliest What is the volume of the pyramid in the diagram?9 cmheight = 3 cm5 cmS cmOA 25 cm3OB.75 cmO C.105 cmOD. 135 cmE.225 cm Please help I give out brainliest .....Kellie bought 8 towels and spent $39.60. Each towel costs the same amount.Part AUse the drop-down menus to create an equation that can be used to determine t, theprice, in dollars, of 1 towel.+839.60VPart BWhat is the price, in dollars, of 1 towel?Enter your answer in the box. Your company has decided to hire a full-time video editor. You have been asked to find a system with the level of display quality needed by someone who will be working with video all day. Which video related specifications will have the greatest impact on display quality? Correct get's Brainiest. How were most people in ancient times enslave?A. They were born to parents who were slaves.B. They were captured in warfare.C. They were sold into slavery on the basis if their race.D. They agreed to work for someone else for a limited time. AREA OF CIRCLES HELP PLS Help pls. No links. Thank you :)