Science Question & Answer

Which Cell Structure Serves The Stated Function In Both Eukaryotic And Prokaryotic Cells? A) Nucleus: stores genetic material B) Cytoplasm: protects cell structures C) Ribosomes: regulate cell processes D) DNA: surrounds cell contents Correct Answer: B) Cytoplasm: protects cell...View and Download

How Did Barometers Advance Science? A) They helped develop meteorology and gas laws B) They were used to weigh objects in a vacuum C) They measured wind speed and direction in early weather stations D) They recorded temperature changes over long periods Correct Answer: A) They helped develop...View and Download

Which Is A Common First Indicator Of An Approaching Thunderstorm A. Sudden drop in temperature B. Increased wind speed C. The sound of distant thunder D. The formation of dark clouds Correct Answer: D. The formation of dark clouds Explanation The earliest indicator of an approaching...View and Download

Based On Scientific Research, Which Statement Best Describes Mutations? A) Mutations always lead to diseases and are harmful. B) Mutations are changes in DNA that can be beneficial, neutral, or harmful. C) Mutations only occur during adulthood due to environmental factors. D) Mutations are...View and Download

Which Type Of Mining Is Likely The Least Harmful To The Environment? A) Strip miningB) Mountaintop removal miningC) Subsurface miningD) Open-pit mining Correct Answer: C) Subsurface mining Explanation  Among all the given options, subsurface mining is the one that would prove least...View and Download