64. what is a possible way to reduce the heavy pollution caused by excessive carbon dioxide emissions?\na…

64. what is a possible way to reduce the heavy pollution caused by excessive carbon dioxide emissions?\na. burn garbage in your backyard\nb. dispose of garbage by incineration\nc. leave garbage to decompose in open areas\nd. bury garbage instead of burning it\n\n65. a day on saturn lasts about 10 earth hours. which of the following factors best explains this short day?\na. saturn has a lower density than earth.\nb. saturn is much farther from the sun than earth.\nc. saturn rotates faster than earth.\nd. saturns orbit is more eccentric than earths.\n\n66. when there is a change in the base sequence of a dna molecule, it can affect the trait linked to a specific gene, potentially causing an organism to develop traits different from its parents. what is this alteration in the dna sequence called?\na. gene mutation\nc. trait linkage\nb. gene recombination\nd. sex - linked inheritance\n\n67. chickenpox is a highly contagious disease, especially among children. at which stage is it most contagious?\na. when the blisters begin to dry and scab over\nb. when the blisters are red and swollen\nc. when all symptoms have disappeared\nd. during the first few days after symptoms appear\n\n68. which philippine government agency is responsible for conducting research and providing services related to rice production, including improving crop yield and sustainability?\na. pagasa\nc. irri\nb. doh\nd. phivolcs\n\n69. which company was the pioneer in developing the first microprocessor chip, marking a major advancement in computing technology?\na. microsoft\nc. lenovo\nb. intel\nd. google\n\n70. as a farmer in the middle ages dealing with tough, heavy, and infertile soils, which invention would most effectively enhance your farming productivity?\na. telescope\nc. heavy plough\nb. compound microscope\nd. mechanical clock\n\n71. which material used by the egyptians for writing and record - keeping is known for its durability and preservation of symbols?\na. cuneiform\nc. papyrus\nb. antikythera mechanism\nd. hieroglyphic\n\n72. a teacher uses the geocentric model of the universe to explain celestial motions, but new observations show that this model fails to account for certain planetary movements. what does this scenario exemplify in the kuhnian cycle?\na. model crisis\nc. model drift\nb. normal science\nd. model revolution\n\n73. what term refers to the transition from the belief in a geocentric model to a heliocentric model in understanding the structure of the solar system?\na. scientific method\nc. paradigm shift\nb. empirical observation\nd. hypothesis testing\npage 9 of 16
Answer
Answer:
- d. Bury garbage instead of burning it
- c. Saturn rotates faster than Earth.
- a. Gene mutation
- d. During the first few days after symptoms appear
- c. IRRI
- b. Intel
- c. Heavy plough
- c. Papyrus
- a. Model Crisis
- c. Paradigm shift
Brief Explanations:
- Burning garbage releases CO2, burying is better for reducing CO2 - related pollution.
- A planet's day - length is determined by its rotation speed.
- A change in DNA base sequence is a gene mutation.
- Chickenpox is most contagious in the early symptomatic days.
- IRRI focuses on rice - related services in the Philippines.
- Intel developed the first microprocessor chip.
- The heavy plough was useful for farming in the Middle Ages.
- Papyrus was used by Egyptians for writing.
- When a model fails to explain new observations, it's a model crisis.
- The shift from geocentric to heliocentric is a paradigm shift.