Wet tropical forests have the highest plant and animal diversity of all biomes on Earth. They are located along the equator in the tropical regions and receive heavy rains each year. They also receive a lot of sunlight throughout the year. The hot and wet climate creates an environment suitable for a large number of […]
Antibiotic overuse results in bacteria that are more resistant to antibiotics. In some instances, regular antibiotics are already “resistant.” When bacteria develop resistance to antibiotics, treating an illness becomes more complex and costly. If we cannot cure dangerous bacterial diseases, the public’s health is jeopardized. Bacteria-killing antibiotics target a particular portion of the bacteria’s structure […]
Consider one of the topics that you learned in lecture and begin your research. Follow the prompts below to locate, evaluate and read a piece of scientific literature. Research question about termite or isopod behavior: Why is social immune response an important aspect of termite social behavior? Part I: Finding Literature The first step […]
The environment faces various challenges, including pollution, climate change, global warming, and biodiversity loss. Biodiversity loss is the reduction in the number and variety of living things and biological communities on the planet. Biodiversity is crucial in maintaining an ecosystem’s health and preventing endangering species. A wide range of animals, plants, and microorganisms is essential […]
Abstract Breast cancer is one of the most devastating diseases affecting the female gender. In recent statistics, the disease has claimed more lives than any other disease among the female gender. Although studies have been done on the illness, they are still few developments that would promise a better future from its fatality. In light […]
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Part A: Colored Flames Demonstration Record your observations in the table, and give the symbol and charge of the metal ion that produces the color in the flame. Metal Salt Flame Color Metal Ion Symbol copper sulfate (CuSO4 Blue Cu2+ sodium chloride (NaCl), Yellow Na+ barium nitrate (Ba(NO3)2) Green Ba2+ potassium permanganate (KMnO4) Purple K+ […]
When and how were these elements discovered? Were they known by Mendeleev in 1869? Did he predict their discovery? Group 16 (VIA) elements, Oxygen (O), Sulfur (S), Selenium (Se), Tellurium (Te), and Polonium (Po), exhibit comparable characteristics. Oxygen (O) was discovered by Carl Wilhelm Scheele in 1772 and validated by Joseph Priestley in 1774 (Hancock, […]
Introduction The experiment attempted to identify the physical and chemical properties associated with chemical changes. A substance is considered to have undergone physical changes when its appearance changes, but its composition remains the same. In a chemical change, a substance is converted to one or more different substances that have different properties. Chemical Equations A […]
The solubility of a solute in a solvent can be influenced by various factors, including the polarity of the solvent, the stirring, particle size and temperature. A solution is saturated if it cannot dissolve any more solute at a given temperature. Electrolytes are substances that conduct electricity when dissolved in water, and can be classified […]