Middle School

Create diagrams to represent the possible cases for common tangents between two circles. Explain why your diagrams satisfy the given criteria.One Common Tangent a) Diagram: (I have this part its one circle inside of the other with one point of intersection if that makes sense)b) Justification: (This is where I'm stuck)
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Find the area and select one of the answers in the file
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Why do you think the Space Race was so important in the Cold War? Why was winning so important?Please answer in at least four sentences.
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What are the two causes of density in deep current waters? a. Salinity (how much salt) of the water and high temperatures c. Oxygen content of the water and high temperatures . b. Salinity (how much salt) of the water and low temperatures d. Oxygen content of the water and low temperatures
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Clare earns 75 the next week from an after school job and deposits just enough into her account so that she is out of debt.Write an addition equation to represent this new information. Again use the letter n to represent the unknown quantity. What is the value of n?What fraction of the money she made last week does she have after paying off her debt? Explain your thinking.
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Which of the following best defines Biodiversity? aan individual organism ball the abiotic factors in a given area cthe number of individuals of one species in a particular area dthe variety of different species in an ecosystem or on EarthQuestion 2 (3 points)Which of the following is NOT one of the 3 levels of biodiversity? aSpecies diversity bUniverse diversity cGenetic diversity dEcosystem diversityQuestion 3 (3 points)Which of the following best defines species diversity? aThe variation in genes that exists within a species. bThe number of species and abundance of each species that live in a particular location. cThe variation in all the different types of ecosystems (or biomes) found on Earth.Question 4 (3 points)Which of the following best defines genetic diversity? aThe variation in genes that exists within a species. bThe number of species and abundance of each species that live in a particular location. cThe variation in all the different types of ecosystems (or biomes) found on Earth.Question 5 (3 points)Which of the following best defines ecosystem diversity? aThe variation in genes that exists within a species. bThe variation in all the different types of ecosystems (or biomes) found on Earth. cThe number of species and abundance of each species that live in a particular location.Question 6 (3 points)What are ecosystem services? aecosystems that are pretty to look at. bprocesses or services provided by biodiversity that help make daily life more livable for humans. cservices that ecosystems provide where they will remove all the trash in your home. da processes where ecosystems become cleaner and cleaner every day.Question 7 (12 points)There are four major categories of ecosystems services that biodiversity provides: Provisioning Services, Regulating Services, Cultural Services, and Supporting Services.Match each of the 4 types of ecosystem services to its correct definition. Next to each number 1-4 you will type the letter (a, b, c, or d) of the answer choice that matches. Column A1.Provisioning Services:Provisioning Services2.Regulating Services:Regulating Services3.Cultural Services:Cultural Services4.Supporting Services:Supporting ServicesColumn BColumn Ba.Any type of benefit to people that can be taken from nature, such as food, water, timber, or medicine.b.Non-material benefits that help the culture and advancement of people and help shape our culture, such as providing a place to practice creativity through music, art or recreation.c.The very basic services that exist naturally allowing ecosystems to thrive such as the water cycle, photosynthesis, soil creation, and nutrient recycling.d.Processes provided by nature that benefit the Earth and people such as pollination, decomposition of dead organisms, prevention of soil erosion, or water purification.
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Match each rock with the correct description.1. quartzite 2. limestone 3. shale 4. basalt 5. sandstone 1. made from a dissolved mineral called calcite2. made of large grains of sand3. made of very tiny grains of clay4. formed from sandstone5. fine-grained rock with few or no crystals
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HI! I really need help (no links!) ignore my answer.
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Hi this is worth branliest only if u get it right and PLEASEE dont just answer for points.
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You have to explain also PLEASE HELP!
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please help
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Which two winding rates represent a unit rate 2/3 of foot per second?Reel V winds 1/4 foot in 3/8 second.Reel W winds 2/5 foot in 1/3 second.Reel X winds 1/3 foot in 12 second.Reel Y winds 5/6 foot in 5/9 second.Reel Z winds 1/2 foot in 1/6 second.
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Which statement best describes the fall of the Inca?The Inca empire allied with neighboring empires, which led to the Spanish invasion.The Inca fell by a combination of civil war and the Spanish invasion.The Inca had better weapons, but were outnumbered by invaders.Natural disasters forced the Inca to migrate to a different region.
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Explain how propaganda is used as a weapon.
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what is 6 x 18 using the distributive property
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The mountain ranges of Italya. cannot be crossed.b. me not as rugged as those in Greecec. isolated towns from each other.d. include the Appalachians.
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Which subgenre is NOT based in real life?biographyautobiographyfairy taleTall tale
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who ever gets this will get a brainlest
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Black history back then please help and alot of points
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the assignment is in the picture below, provided with instructions.please only respond if you know the answer and can help.
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Select all the true statements. *(a) -5 < |-5|(b) |-6| < -5(c) |-6| < 3(d) 4 < |-7|(e) |-7| < |-8|
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I got half-credit for this question on a test. Please explain to me what I did wrong. (Error analysis problem) And to the people who might report this because it was a question on a test, I got the answer partly correct, the test passed so I just want to know what I did wrong on it. My answer to this math equation is in the image.
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The table shows how much Jose earns at his part-time job. At the rate he is paid, how muchwould Jose make if he worked 9 hours?
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Which statement best describes a nativist?an American Indian who lived and worked with immigrantsan American shopkeeper who only sold goods to immigrantsan American citizen who thought immigrants were inferioran American citizen who treated immigrants as equals
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