Q: What's the other term for your wind pipe? Read this paragraph and choose the correct option from the provided answers: The trachea , or wind pipe, is a long tube that leads down to the chest. Choices: - cornea - cochlea - esophagus - trachea A:
trachea

(Question)
Q: In what energy industry process are fluids pumped through a borehole, creating fractures in the rock that contains the natural gas? Read this paragraph and choose the correct option from the provided answers: With fracking, fluids are pumped through a borehole. The fluids create fractures in the rock that contains the natural gas. Chemicals in the fluid prevent the fractures from closing. The natural gas can then be pumped to the surface. Choices: - grinding - oil wells - strip mining - fracking A:
(Answer)
fracking

Ques: Q: Evolving from a single common ancestor, what group of organisms was perhaps the dominant life form on earth 250 million years ago? Read this paragraph and choose the correct option from the provided answers: Almost all fungi have a single common ancestor. The earliest fungi may have evolved about 600 million years ago. Fungi colonized land at least 460 million years ago. By 250 million years ago, they may have been the dominant life forms on Earth. Choices: - acids - atoms - proteins - fungi A:
Ans: fungi

(Q).
Q: What is the functional unit of the kidney which actively filters blood and generates urine? Read this paragraph and choose the correct option from the provided answers: 41.2 The Kidneys and Osmoregulatory Organs The kidneys are the main osmoregulatory organs in mammalian systems; they function to filter blood and maintain the osmolarity of body fluids at 300 mOsm. They are surrounded by three layers and are made up internally of three distinct regionsthe cortex, medulla, and pelvis. The blood vessels that transport blood into and out of the kidneys arise from and merge with the aorta and inferior vena cava, respectively. The renal arteries branch out from the aorta and enter the kidney where they further divide into segmental, interlobar, arcuate, and cortical radiate arteries. The nephron is the functional unit of the kidney, which actively filters blood and generates urine. The nephron is made up of the renal corpuscle and renal tubule. Cortical nephrons are found in the renal cortex, while juxtamedullary nephrons are found in the renal cortex close to the renal medulla. The nephron filters and exchanges water and solutes with two sets of blood vessels and the tissue fluid in the kidneys. There are three steps in the formation of urine: glomerular filtration, which occurs in the glomerulus; tubular reabsorption, which occurs in the renal tubules; and tubular secretion, which also occurs in the renal tubules. Choices: - sechron - epithelial - mecrophron - nephron A:
(A).
nephron

Ques:Q: What is the main greenhouse gas causing global warming? Read this paragraph and choose the correct option from the provided answers: Carbon dioxide is the main greenhouse gas causing global warming. There are several possible ways to reduce carbon dioxide emissions. They include cap-and-trade systems, carbon taxes, and carbon sequestration. Choices: - nitrogen - sulfur - carbon monoxide - carbon dioxide A:

Ans:carbon dioxide

Q: What term is used to describe phages capable of using both modes of replicating within a bacterium? Read this paragraph and choose the correct option from the provided answers: Choices: - moderate phages - bacteriophage - lambda phage - temperate phages A:
temperate phages