which of the following is considered mixture a. air b. alaminos sea c. water d. carbon​

Other Science Questions

• which of the following is true about power?​
  Author:

  dimples

  1 year ago
• Burver (3500 BCE - 3000 BCE)4 of 5kahalagangTagalligeto admagemgahD. 4activity 2.4Directions: Choose the letter of the best answer. Encircle your chosen letter.1. Which of the following is NOT a mechanical parts of the microscope?A. Armc. body tubeB. Based. diaphragm2. It is also known as the revolving device.A. adjustment knob c. objective lensB. nosepieced. stage3. It regulates the amount of light passing through the specimen.A. Armc. body tubeB. based. diaphragm4. The following are the mechanical parts of the microscope EXCEPT:A. Armc. draw tubeB. Eyepieced. nosepiece5. How many objectives does the microscope have?A. 1 B. 2C. 36. What is the function of the mirror?A It reflects light up the microscope.B. It captures light from the wall.C. It refracts light.D. It bends light.7. Lee Jong Suk is using a compound microscope to examine a drop of pond water. Whichobjective will he use if he wants to see the greatest number of organisms in his samplespecimen?C. Oil immersion objectiveA. High power objectiveD. scannerB. Low power objective8. The following statements describe how to focus a specimen under the compound microscope,EXCEPT:A. Aim the mirror at your light source.B. Use the fine adjustment knob to bring the specimen into focus,C. Adjust the stage in order to find the center focus of the specimen.D. Move the coarse adjustment knob towards you only.Why is it necessary for a specimen to be thin when being observed under the microscope?9.A. The image will be clearer.B. The image would be bigger.C. Light could pass through the specimen.D. High magnification objective can be used.​
  Author:

  pansy53

  1 year ago
• which of the following sequences is correct about the level of organization​
  Author:

  cassandrapena

  1 year ago
• B. Write only the letter of your answer11. Which of the following best describes theelectromagnetic spectrum?A Periodic disturbances that move away from thesource and carries energy.B. Waves that are created as a result of vibrationsbetween an electric field and magnetic field.C. Mechanical waves which travel along a mediumD. A ray of white light dispersed into a band ofrainbow colors​
  Author:

  bizzy

  1 year ago