What are the uses of metamorphic rock? Quartzite and marble are the most commonly used metamorphic rocks. They are frequently chosen for building materials and artwork. Marble is used for statues and decorative items like vases (Figure). Quartzite is very hard and is often crushed and used in building railroad tracks. Why are sedimentary rocks […]
Which vestigial organ is proof of evolution?
Which vestigial organ is proof of evolution? organ Appendix The vestigial organ Appendix present in the human body is proof of evolution. Why are vestigial structures not evidence for evolution? Vestigial Structures in Evolution As the function of the trait is no longer beneficial for survival, the likelihood that future offspring will inherit the “normal” […]
Will a goat eat meat?
Will a goat eat meat? Despite their reputation of being able to eat anything put before them, goats cannot eat everything. In addition, goats are herbivorous, meaning that they should not eat meat and dairy products. While goats are generally good at avoiding foods they should not eat, their instincts are not infallible. Is there […]
What is reproduction in human body?
What is reproduction in human body? Reproduction is the process by which organisms make more organisms like themselves. The male gamete, or sperm, and the female gamete, the egg or ovum, meet in the female’s reproductive system. When sperm fertilizes (meets) an egg, this fertilized egg is called a zygote (pronounced: ZYE-goat). What are the […]
What is the endometrial lining and what purpose does it serve?
What is the endometrial lining and what purpose does it serve? The endometrium is one of the stars of the female reproductive system, playing key roles during the menstrual cycle as well as during pregnancy. Also called the endometrial lining, the tissue it’s made up of serves as the “wallpaper” of the uterus, or womb—the […]
Do I go to school if I have diarrhea?
Do I go to school if I have diarrhea? If your child is throwing up or has diarrhea, he needs to stay home from school. “Unless the parent is absolutely convinced this is a one-time deal, he really should stay home until he is symptom-free for at least 24 hours,” Davis-Alldritt said. Is diarrhea a […]
Is Sahara based on a true story?
Is Sahara based on a true story? The Real Story: Probably not. “There is not a lost Confederate ironclad full of gold, or even one full of silver or old pennies or valuable baseball cards!” University of Virginia history Professor Gary Gallagher said. “The whole idea is silly though it made for a premise in […]
What is a tracheobronchial tree?
What is a tracheobronchial tree? The tracheobronchial tree is the anatomical and functional segment of the respiratory system that conducts air from the upper airways to the lung parenchyma. It is composed of the trachea and the intrapulmonary airways, including the bronchi, bronchioles and respiratory bronchioles. How would you describe the bronchial tree? The bronchial […]
Where do most new jobs come from?
Where do most new jobs come from? Over half of net job growth (55.7%) came from businesses with less than 50 employees and 29.2% came from businesses with less than 20 employees. not always the case; as recently as 30 years ago, large companies (e.g., Fortune 500- type companies) were perceived as the key to […]
What is the original Golden Rule?
What is the original Golden Rule? By The Editors of Encyclopaedia Britannica | View Edit History. Golden Rule, precept in the Gospel of Matthew (7:12): “In everything, do to others what you would have them do to you. . . .” This rule of conduct is a summary of the Christian’s duty to his neighbour […]