Answer the following question given this paragraph: Fossil fuelsincluding oil, natural gas, and coalprovide most of the energy used in the world today. Burning fossil fuels produces air pollution as well as carbon dioxide that causes global climate change. Q: Burning fossil fuels produces air pollution and what? Choices: - oxygen - liquid dioxide - acid rain - carbon dioxide A:
carbon dioxide
(Question)
Answer the following question given this paragraph: Ligaments are made of tough protein fibers and connect bones to each other. Your bones, cartilage, and ligaments make up your skeletal system . Q: What is the term for tough protein fibers that connects bones to each other? Choices: - tetons - cords - muscles - ligaments A:
(Answer)
ligaments
Ques: Answer the following question given this paragraph: After a polypeptide chain is synthesized, it may undergo additional processes. For example, it may assume a folded shape due to interactions among its amino acids. It may also bind with other polypeptides or with different types of molecules, such as lipids or carbohydrates. Many proteins travel to the Golgi apparatus to be modified for the specific job they will do. You can see how this occurs by watching the animation at this link: http://vcell. ndsu. edu/animations/proteinmodification/movie-flash. htm . Q: What part of a cell do proteins travel to to be modified for the specific job they will do? Choices: - plasma membrane - lysosome - nucleus - golgi apparatus A:
Ans: golgi apparatus
(Q).
Answer the following question given this paragraph: Plants in the diploid generation are called sporophytes . They form from the fertilization of gametes. They reproduce asexually. They have a structure called a sporangium that produces haploid spores by meiosis. Spores develop into the haploid generation. Then the cycle repeats. Q: What are plants in the diploid generation called? Choices: - keratinocytes - haplocytes - monocots - sporophytes A:
(A).
sporophytes
Ques:Answer the following question given this paragraph: The respiratory and circulatory systems work together to provide cells with the oxygen they need for cellular respiration. Cells also need glucose for cellular respiration. Glucose is a simple sugar that comes from the food we eat. To get glucose from food, digestion must occur. This process is carried out by the digestive system. Q: Which systems work together to provide cells with the oxygen they need for cellular respiration? Choices: - muscular and lymph systems - circulatory and digestive systems - respiratory and lymph systems - respiratory and circulatory systems A:

Ans:respiratory and circulatory systems
Question: Answer the following question given this paragraph: The kidneys are a pair of bean-shaped organs just above the waist. A cross-section of a kidney is shown in Figure below . The function of the kidney is to filter blood and form urine. Urine is the liquid waste product of the body that is excreted by the urinary system. Nephrons are the structural and functional units of the kidneys. A single kidney may have more than a million nephrons!. Q: What is the pair of bean-shaped organs situated just above the waist? Choices: - pancreas - aorta - lungs - kidneys A:
Answer:
kidneys