Your friend weighs 93 kg. How many pounds is this? Express your answer rounded to the nearest tenth of a pound The Correct Answer and Explanation is: To convert kilograms (kg) to pounds (lb), we use the conversion factor: 1 kilogram = 2.20462 pounds Your friend weighs 93 kg. So, to convert this to pounds: […]

What molecule is indicated by the letter D? Electrons carried via NADH Electrons carried via NADH and FADH2 A B C Glucose Pyruvate Cytosol O ATP O oxygen O water O pyruvate O glucose Mitochondrion D E CO2 CO2 ATP The Correct Answer and Explanation is: The molecule indicated by the letter D is oxygen

Draw the best Lewis structure includes _ One double bond, one single bond, and one lone (unshared) electron pair on O Two single bonds and two lone (unshared) electron pairs on O Two double bonds and two lone (unshared) electron pairs on O Two double bonds and no lone (unshared) electron pairs on O Draw

Choose the best Lewis structure for OCl2: 0 9-3- 0 &78-&: 0 {=0=d; 9-i_c; 0 j-g-d; The Correct Answer and Explanation is: The best Lewis structure for OCl₂ (dichlorine monoxide) is: Correct Lewis Structure: Step-by-Step Explanation: 1. Count total valence electrons: 2. Choose the central atom: 3. Form single bonds: 4. Distribute remaining electrons as

A phototransistor is a switch that: A) completes a circuit when light strikes the emitter B) completes a circuit when light strikes the base C) varies current depending on the intensity of the light on the emitter D) completes a circuit when light strikes the collector The Correct Answer and Explanation is: Correct Answer: B)

Sort these Pant A Components nucleotide building blocks by their number of nucleotides or classification. Phosphate Ribose Deoxyribose Purine Pyrimidine The Correct Answer and Explanation is: Sorted Pant A Components by Classification / Number of Nucleotides: Not Nucleotides (Single Chemical Components): Nitrogenous Bases (Part of Nucleotides):4. Purine5. Pyrimidine Explanation The nucleotide building blocks listed—phosphate, ribose,

Find the percentages. In a school containing 360 children, 198 are girls. The number of girls is what percent of the number of boys? The number of boys is what percent of the number of girls? The Correct Answer and Explanation is: Given: Step 1: Find the percentage of girls compared to boys. Percentage of girls compared to boys=(198162)×100=122.22%\text{Percentage of

What type of biological molecule is dna helicase? The Correct Answer and Explanation is: Correct Answer: DNA helicase is an enzyme, which is a type of protein. Explanation DNA helicase is a biological enzyme, which means it is a protein that speeds up (catalyzes) chemical reactions—in this case, the unwinding of DNA strands. Enzymes like

QUESTION 25 person weighs 77.1 kg. What is his weight in pounds? 1/b 453.69 154 pounds 30.8 pounds 35.0 pounds 170 pounds The Correct Answer and Explanation is: To convert kilograms to pounds, we use the conversion factor: 1 kilogram = 2.20462 pounds Step-by-step conversion: Given:Weight = 77.1 kilogramsConversion factor:1 kg=2.20462 lb1 \, \text{kg} = 2.20462 \,

The first discount on a camera was 18%. The second discount was 20%. After the two discounts the price became $328. What was the original price? The Correct Answer and Explanation is: To find the original price of the camera before the two successive discounts, we work backwards from the final price of $328. Step-by-step