: Choose the letter of the best answer. A student conducted an experiment to see the effect of light intensity on the growth of a certain plant. Which could be the independent, dependent, and control variables of his experiment? Height of the plant, light intensity, weight of the plant B. Height of the plant, light intensity, color of light used C.
Light intensity, height of the plant, the amount of nutrients the plant receives D. Light intensity, size of leaves, the size of flower pots used 2. Which Fahrenheit temperature is twice the Celsius temperature? If you are to show the relationship between the temperature and the volume of gas X, which graph best suits your purpose? Pictograph D. Line graph 6.
Philippine Atmospheric, Geophysical and Astronomical Services Administration (PAG-ASA) Philippine Institute of Volcanology and Seismology (PHIVOLCS) Philippine Science High School System (PSHSS) Science Education Institute (SEI) Science and Technology Information Institute (STII) Technology Application and Promotion Institute (TAPI). Science High School Entrance Exams Review An intensive review program that aims to provide guidance and information to students in preparation for entrance tests from prestigious high schools like Philippine Science High School, Quezon City Science High School, Manila Science High School, Makati Science High School, and University of the.
In the pulmonary circuit, veins carry oxygen-____ blood, and in the systemic circuit, v eins carry oxygen-_____ blood. Rich, rich B. Poor, poor C. Rich, poor D. Poor, rich 7. Arteries are thicker and more elastic than veins.
Why is this so? Veins return blood to the heart against gravity.
Arteries contain a greater volume of blood. Arteries have less smooth muscles than veins. Arteries are under great pressure. Which of the following parts of a neuron is correctly matched?
Generate motor output 10. What do inspiration and expiration have in common? They both use the same pathways. The air travels in the same direction in both. They both conduct air from the outside. Vikrojka muzhskogo kartuza. They both remove waste from the tissues.
Which part o f the respiratory system carries out gas exchange? Nasal cavity D. When does the reproductive system begin to function fully? Before puberty C. When puberty is complete D. When there has been sexual intercour se 13. Which is a necessary condition for the testes to manufacture healthy sperm cells?
Temperature must be below 37 degrees Celsius. Temperature must be 37 degrees Celsius. Temperature must be above 37 degrees Celsius. Temperature must be below 100 degrees Celsius. What is the correct order of the components of the digestive tract? Mouth, esophagus, pharynx, small intestine, stomach, large intestine, rectum, anus B. Mouth, pharynx, esophagus, stomach, large intestine, small intestine, rectum, anus C.
Mouth, pharynx, stomach, esophagus, small intestine, rectum, large intestine, anus D. Mouth, pharynx, esophagus, s tomach, small intestine, large intestine, rectum, anus 15. Where does absorption occur?