Chemistry

Which question is a scientist who studies the genetic engineering of crops most likely attempting to answer?A. How can a more stable supply of crops be created?. How can natural selection create better crops?. How can crops be grown without a need for light?D. How can the genetic variation of crops be increased?
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Mention any four names of conservation area?
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Which of these is a disadvantage of wind energy?a. it is renewable.0b. it reduces greenhouse gas emissions.0c. it is abundant. 0d. it reduces bird and bat populations
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Use magnitude please. Ill give brainilest!!! Hi
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Which object is smaller than a cell?MoleculeOrganOrganism Tissue
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write the molecular formula of sodium nitroprusside.
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Suppose that Laser A were to shine a beam of light straight into the left side of Prism A, and Laser B were to shine an identical beam of light straight into the left side of Prism B. Which prism would refract the light more? (Assume the sides of the two prisms are sloped the same.)
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when is pressure evident in daily lives?
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MULTIPLE CHOICE QUESTIONThe difference between the smooth and rough ER isthat are attached to the outside ofER.thetheribosomes, smoothDNA, roughDNA, smooth
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Use average bond enthalpies (linked above) to calculate the enthalpy change for the following gas-phase reaction. CO(g) + Cl2(g) COCl2(g) To analyze the reaction, first draw Lew To analyze the reaction, first draw Lewis structures for all reactant and product molecules. Hreaction = ------ kJ Draw the reaction using separate sketchers for each species. Separate multiple reactants and/or products using the + sign from the drop-down arrow. Separate reactants from products using the symbol from the drop-down menu. Remember to include nonbonding valence electrons in your Lewis structures. To analyze the reaction, first draw Lewis structures for all reactant and product molecules. Draw the reaction using separate sketchers for each species. Separate multiple reactants and/or products using the + sign from the drop-down arrow. Separate reactants from products using the symbol from the drop-down menu. Remember to include nonbonding valence electrons in your Lewis structures. To analyze the reaction, first draw Lewis structures for all reactant and product molecules. Draw the reaction using separate sketchers for each species. Separate multiple reactants and/or products using the + sign from the drop-down arrow. Separate reactants from products using the symbol from the drop-down menu. Remember to include nonbonding valence electrons in your Lewis structures.
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Guiding Question: How might a long-term drought in a nearby forest impact the herbivores living in the forest?
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When the volume and concentration of a base that completely neutralizes an acid is known, you can determine the concentration of the acid due to at the point of neutralization, the number of moles of acid equals the number of moles of base.why does this happen? (btw this is describing titration) the criteria for the answer is "Try to answer why the results occurred. If you are in chemistry, what is happening at the molecular level with bonding, electrons, etc. " WILL MARK BRAINLIEST!!!!
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Write a word equation and a skeleton equation for the chemical reaction. A. Solid iron reacts with aqueous copper(ii) nitrate to produce solid copper and aqueous iron(ii) nitrate.
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HCl + NaOH = H2O + NaClExplain what happened, the atoms ___.
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How many grams of carbon disulfide will be produced if .012kg of sulfur reacts with carbon?
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In 2-3 sentences, explain how objects in our solar system planets acquired the mass to become planets.
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how would you prepare 500 ml of a .50m solution of naoh from a 2 m stock solution
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A majority of the world's electricity comes from water power.TrueFalse
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how much carbon is in CO2 if the sample contains 48 g of oxygen remember the ratio of carbon to oxygen is 12 g of 32 g18g24g12g20g
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the more the energy, the larger the (a,b,c,d)?A:crestB:troughC:amplitude D:wavelength
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What molecular shape is this lewis structure?A. Trigonal pyramidalB. Trigonal planarC. BentD. Tetrahedral E. Linear
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Why does photosynthesis require 6 molecules of carbon dioxide and 6 molecules of water to make 1 molecule of glucose
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Help me pls I put 49 point( every single point that I have) pls help me
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pls help with 1 question (15 ponts) What happens in the circulatory system?
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