Explain the modern day impact of the Columbian exchange

How many 25cm pieces of wires canbe cut out from a wire of length 4metres? In triangle def the measure of angle F=90 degrees fe=21 df=20cand ed=29 what is the cosine of angle e to nearest hundredth Which statement best expresses Newton's first law of motion? Group of answer choices Objects are constantly speeding up or slowing down. All objects resist changes to their states of motion. For every action, there is an equal and opposite reaction. The forces that cause objects to move will decrease over time. Pls help me :(In what ways does the development of the Mayan, Aztec, and Incan civilizations compare to the development of the Mesopotamian and Egyptian civilization? Minute Math 14 (MM14) 7th Grade Math, Please Help!I'll give brainliest to anyone who answers all questions. In an unusual move by the New York State Department of Transportation, all of the "speed limit" signs were replaced with "velocity limit" signs.Why are the devices in cars called speedometers and not velocitometers? a. What would such a sign look like? b. How could one travel faster than the old speed limit, without violating pls do question 1 part d). tysm what is some good fact about Arabian Peninsula medicine? -5.8 C +4.2 subtract 3.1+1.4 C What does an environmental science and protection technician have in common with a microbiologist Use the figure below to answer questions 3 and 4.A gre pyramid is packaged indebo5 inches6 inchesSinchesThe space inside the box around the pyramid is then filled with protective foam. About how many cubic inches of foam is needed to fill the space aroundthe pyramid?Your answer:8 cubic inches41 cubic inches83 cubic inches125 cubic inches Need help plz Im not rlly smart at math It can also fly sideways or take off straight upward?What is the simple subject to that question. 50 POINTS in JavaA palindrome is a word, phrase, or sequence that reads the same backward as forward, e.g., madam or nurses run.In this program, ask the user to input some text and print out whether or not that text is a palindrome.Create the Boolean method isPalindrome which determines if a String is a palindrome, which means it is the same forwards and backwards. It should return a boolean of whether or not it was a palindrome.Create the method reverse which reverses a String and returns a new reversed String to be checked by isPalindrome.Both methods should have the signature shown in the starter code.Sample output:Type in your text: madamYour word is a palindrome!ORType in your text: helloNot a palindrome :( Cory paid $9 for lunch and paid $11 to go to a movie. How much money did he spend? The areas shaded in green on the map below is most likely...A) BrazilB) South America C) the American rainforest D) the Sahara desert how does a mitochondria help a cell get the materials it needs According to the article "Fearless in Fur,Fins, and Feathers: Animals in the Armed Forces", how were dolphins used in themilitary?a identifying underwater minesc. attacking enemy frogmenb. warning of enemy submarinesd. all of the abovePlease select the best answer from the choices provided (NAKED ECONOMICS BOOK CH5) How can science and information in the marketplace hurt a consumer like a medical patient? Explain your answer. 10pts and Ill mark brainliest!(Also EXPLAIN the reasoning you used to write the expression)