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A square playground has an area of 400 square feet. What is the length of each side of the playground in what ways can you develop your arguments? sentence pls Which graph would best represent the car Help meh!! ill give you brainlest! Which of the following is not a way that the cardiovascular system helps to maintain homeostasis of the body?1. The blood carries nutrients to the tissue cells and waste products away from the tissue cells.2. The heart increases or decreases its rate of contraction to accommodate body needs for blood circulation.3. The heart produces hormones that are released into the body.4. The blood vessels expand or constrict to help regulate blood flow to certain areas of the body. Give an example of how a tax helped to protect British goods and products. The Framers chose federalism as a way of government because they believed that governmental power inevitably poses a threat to individual liberty, the exercise of governmental power must be restrained and that to divide governmental power is to prevent its abuse. what do the categories "mestizo" and "mulato" mean?Who came up with these categories? Question 1.Which is a limitation of using cellulose?A.its lack of mass productionB.its lack of biodegradabilityC.its harm to landfills D.its high cost to recycleQuestion 2.Which refers to a macromolecule that forms as a result of the joining of multiple monomers?A. amino acidB. glucoseC. nucleic acidD. polymerQuestion 3What does the octet rule state that explains why atoms bond?A. Atom bonds have eight valence electrons to become stable.B. Atom bonds lose eight valence electrons to become stable.C. Atom bonds have eight valence electrons to become unstable.D. Atom bonds to lose eight valence electrons to become unstable.Question 4Shameeka is studying for an exam. She took the notes below about calcium and chlorine, which are known to form ionic bonds.Calcium, which is a metal, donates 2 electrons to chlorine.The individual calcium atoms become ions with a negative 2 charge.The bond between calcium and chlorine makes the atoms stable.Calcium and chlorine attract each other.Which best describes Shameekas error?A.Calcium is a metal, so it donates protons, not electrons. B.The individual calcium atom has a positive, not negative, 2 charge. C.The bond formed makes the atoms unstable, not stable. D.Calcium and chlorine repel, not attract, each other. On a distant planet, the GPE of a 65 kg astronaut is 11,115 j when they are on a 46 m tall cliff. What is the acceleration due to gravity on this planet If an object has a density of 25 g/cm and a mass of 100 grams, what is its volume? O 40 cm3 0.25 cm 4 cm3 125 cm3 Which statement describes the energy and bonding changes as two atoms of fluorine become a molecule of fluorine?1Energy is absorbed as a bond is broken.2Energy is absorbed as a bond is formed.3Energy is released as a bond is broken.4Energy is released as a bond is formed. Find the measure of the exterior angle. What is the main idea of the poem? (What is it saying about its subject?) helppppp helpp 1)Which figures appear to be congruent?[A] 2 and 3[B] 1 and 4[C] 2 and 5[D] 1, 2, and 4AB What were the original causes of the Diaspora? You have 11 blue cars, 7 red cars and 4 green carsWhat percent of cars are green?Answer to 1 Decimal Place (Check your rounding) put these decimals in order starting with the smallest 0.0780.780.870.708 During mitosis two identical cells are produced from the parent cell these are called... what is jefferson saying here about overthrowing the government. select all that apply