pasagot po pls...1.Which among these is an example of a natural ecosystem? A. damB. grasslandC. subdivisionD. wheat field2. Which of these is NOT an artificial ecosystem?A. corn fieldB. damC. swampD. zoo3. Which is an example of abiotic factor?A. animalsB. decomposersC. plantsD. temperature4. Which is NOT a type of coral reef?A. atollB. barrier reefC. fringing reefD. lagoon5. What makes up a coral reef?A. algaeB. limestoneC. rocksD. Sand6. How can mangrove plants tolerate salt water?A. They do not absorb salt water.B. They use salt and water to make food.C. Their bark is made up of self-proof material.D. They filter salt from the water using their roots.paki usap po paki sagutan pls...​

Other Science Questions

• A. Choose the letter of the best answer and write it on the blanks pro1. What appropriate unit of measurement will you use for a shortdistance?a. Kilometerc. Centimetreb. Meterd. Millilitre2. When you want to measure a cloth for your teacher's table, what toolare you going to use?C. Rulerd. Tape measurec. Meter stickd. Measuring wheel3. Which of the following measurement does not belong to the group?a. Meterb. Literc. Centimetred. Kilometer4. It is a measurement of how far or near two points are from oneanothera. Speedb. Distancec. Velocityd. meter5. A farmer wants to put up a hog wire for his farm. What will he use tomeasure the hog wire?a. Tape measureb. Meter stickc. Measuring wheeld. Ruler3CE​
  Author:

  kylie61

  1 year ago
• 3. It is a short wavelength that can penetrate the flesh but not bones.a. X-rayb. Infraredc. Radio waves4. Which of the following EM SPECTRUM has the highest amount of energy or the most poa. X-rayb. Infraredc. Radio waves5. What type of electromagnetic waves is used in RADAR?a. Microwavesb. Infraredc. Radio waves6. Which two waves lie at the ends of the visible spectrum?a. Infrared and UV rayb. Radio waves and Microwaves c. Radio waves and X-rayabove7. Which of these examples in the effect of UV ray?a. headachesb. sun burnc. skin cancer8. An EM SPECTRUM are being used in satellite communications and Radar?a. Microwavesb. Infraredc. Radio waves2. Which of the following EM SPECTRUM below, that are being used in remote control,appliances?a. Microwavesb. Infraredc. Radio waves10. In our cellular phones, which EM SPECTRUM is used?a. Microwavesb. Infraredc. Radio waves​
  Author:

  lawrence66

  1 year ago
• 4.Which of the following is an example of biotic factor in an ecosystem?A. RockC. SunlightB. StreamD. Tree5. What do you call the physical location of an ecosystem in which a given species lives?A. HabitatC. Biotic FactorB. Level NicheD. Tropical Level6. Which of the following contributes the biggest impact on the environment?A. PredationC. Human interferenceB. CompetitionD. Migration of organisms7. Which phrase BEST describes ecosystem?A. Individual cellsC. Interactions among cellsB. Individual organisms D. Interactions among organisms8. Which of the following is an abiotic factor that may affect the population of organismsA. ParasitesC. Food availabilityB. PredatorsD. Extreme temperatures9. Which of the following is an example of changes in abiotic factor?A. AirC. WaterB. SoilD Wildfire​
  Author:

  viviana

  1 year ago
• which of the following is not a result of overcrowding​
  Author:

  annabel31

  1 year ago