As a city’s population grows, wooded areas are replaced by housing developments. What effect will this most likely have on the species in the wooded areas? A More natural predators will move to the wooded areas. B New species will migrate to the wooded areas. C A few species will adapt to become predators. D The population of some species will become zero.
What is D The population of some species will become zero?
A certain type of mite is a parasite of honeybees. Which statement best describes the relationship between the mites and the bees? A The mites harm the bees by feeding on their blood. B The mites get honey in return for helping the bees stay healthy. C The mites help the bees fi nd food but get nothing in return. D The mites live in the hive of the bees but do not interact with the bees.
What is A The mites harm the bees by feeding on their blood. ?
Four objects were dropped at the same time from the same height. Which object will most likely have the longest drop time? A an iron ball B a large book C an open umbrella D a horseshoe magnet.
What is C an open umbrella ?
Which of these is a physical property? A ability to rust in water B ability to react with acid C ability to melt when heated D ability to burn in oxygen
What is C ability to melt when heated ?
Which of these most likely results from plate movement? A sandy beaches B mountain ranges C ocean currents D global winds
What is B mountain ranges?
An airplane is slowing down and flying lower as it prepares to land at an airport. Which statement best describes the energy of the airplane? A The kinetic energy decreases, and the potential energy decreases. B. The kinetic energy decreases, and the potential energy increases. C. The kinetic energy increases, and the potential energy decreases. D. The kinetic energy increases, and the potential energy increases.
What is A The kinetic energy decreases, and the potential energy decreases.?
Which statement best describes photosynthesis? A process of using sunlight to make food from carbon dioxide and water B process of breaking down materials by wind, water, or temperature change C process of changing from an immature form to an adult form D process of forming clouds through evaporation and condensation
What is A process of using sunlight to make food from carbon dioxide and water ?