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Questions in biology

📝 Answered - | TRIAL | NO MUSIC | CLARINET | FLUTE | |---|---|---|---| | 1 | 5 | 15 | 5 | | 2 | 3 | 10 | 8 | | 3 | 2 | 12 | 9 | 18. What is the independent variable? a. Number of jellyfish. b. Instrument. c. Length the music was played. d. The song he played. 19. What is the dependent variable? a. Number of jellyfish. b. Instrument. c. Length the music was played. d. The song he played. 20. What should Squidward's conclusion be? a. The clarinet and guitar attracted the same number of jellyfish. b. The flute attracted more fish than the control (no music). c. Music attracts more jellyfish than does no music. d. All of the above.

📝 Answered - What will most likely happen if a person does not consume the minimum daily requirement of carbohydrates? A. The body will break down chitin from the bones. B. The body will break down glycogen from the liver. C. The body will break down glucose from the blood. D. The body will break down galactose from the pancreas.

📝 Answered - In which structure of the female reproductive system are eggs produced? A. cervix B. fallopian tube C. ovary D. uterus

📝 Answered - Which layer of soil is most likely of greatest importance to plant growth? a. O (organic matter) b. A (topsoil) c. B (subsoil) d. C (parent rock)

📝 Answered - A. Tick (✔) the correct option: 1. _______ are reptiles that have no limbs. (a) snakes (b) lions (c) birds 2. Insects breathe through: (a) spiracles (b) gills (c) moist skin 3. Which organ helps a fish breathe? (a) lungs (b) gills (c) nose 4. Dolphin and whale breathe through the: (a) moist skin (b) spiracles (c) blowhole 5. A series of tiny holes along the sides of the bodies of insects is called: (a) spiracles (b) gills (c) shells Answer in one word or phrase:

📝 Answered - _________ is the sum of all chemical reactions that occur in living cells. Multiple Choice: A) Homeostasis B) Anatomy C) Chyme D) Metabolism

📝 Answered - Across 1. Scientists make ____ to help them formulate hypothesis or collected data. 4. The first step of the scientific method is to identify the ____. 5. It is a step-by-step description of how the experiment is carried out. 8. A tentative answer to the problem. 9. The variable that is not tested but used as a standard for comparison. 10. The information collected during the experiment. 11. After the experiment, scientists organize and ____ the data.

📝 Answered - Put in correct order the sequence in which excitation would move through the conducting system of the heart: 1. Purkinje fibers 2. AV bundle 3. AV node 4. SA node 5. bundle branches A. $1,4,3,2,5$. B. $4,3,2,5,1$. C. $4,2,3,5,1$. D. $3,5,4,2,1$. E. $3,2,4,5,1$.

📝 Answered - Which is not a function of synovial fluid? A. Lubricates articulating surfaces B. Serves as shock absorber C. Nourishes osteocytes D. Distributes stress forces across articular surfaces E. Removes wastes

📝 Answered - Explain why we should learn environmental science?