How can you reduce the risk of exposure to bloodborne pathogens? Protect yourself by following these steps: Treat all blood and body fluid spills as if they were infectious. When providing first aid or CPR, protect yourself first, then treat the victim second. Wear appropriate personal protective equipment: gloves, goggles, etc. What should be done […]

Which type of plate boundary are metamorphic rocks associated? Metamorphic rocks are most abundant at convergent plate boundaries, but can occur in other areas where there are increased pressures and/or temperatures. Sedimentary rocks form only on the surface of the Earth. What tectonic environment does Blueschist form? subduction zones Under what conditions does Blueschist facies […]

What is the next step in the process after a substrate enters the active site of an enzyme the chemical reaction occurs? EXPLANATION: The next step in the process after a substrate enters the active site of an enzyme is that the substrate and the enzyme join together to form a complex, and the substrate […]

What sphere does a dolphin swim? Hydrosphere What sphere is the earth’s crust? lithosphere Which of the Earth’s four spheres is composed of all the water on earth and is located at number 2 on the image above a the lithosphere B the hydrosphere C the atmosphere d the biosphere? The correct answer is – […]

What adaptations allow arctic foxes to survive in their environment? Arctic foxes have several adaptations that allow them to survive. Their round, compact bodies minimize surface area that is exposed to the cold air. Their muzzle, ears, and legs are short, which also conserves heat. How does the arctic fox survive the harsh winters in […]

How would you separate a mixture of salt and wood chips? To separate salt, sawdust and iron, use a magnet to separate the iron. Then, add water to dissolve the salt and float the sawdust. Skim off, sieve or filter the solution to separate the sawdust. Let the water evaporate, leaving the salt behind. How […]

How can macroinvertebrates be used to determine water quality? Aquatic macroinvertebrates are good indicators of stream quality because: They are affected by the physical, chemical, and biological conditions of the stream. They can’t escape pollution and show the effects of short- and long term pollution events. They may show the cumulative impacts of pollution. Why […]

Which term describes the chromosomal abnormality of having extra chromosomes? Answer Expert Verified. Presence of one extra chromosome is called as polysomy. It may occur due to chromosomal non disnjunction during meiosis. Many abnormalities occur in such cases, depending upon which chromosome is presnt in duplicates. Which term describes the chromosomal abnormality of having three […]

What would be the phenotype for a flower with genotype PP? For example, when Gregor Mendel did his experiments with pea plants, he saw the flowers would either be purple (the dominant trait) or white (the recessive trait). A purple-flowered pea plant may have the genotype PP or Pp. A white-flowered pea plant would have […]

Which of the following is not a natural resource? Electricity though produced from natural resources it requires different processes to generate electricity and hence is not a natural resource. What are the 4 types of natural resources? The four natural resources are renewable, living, non renewable, and fossil fuels. They are very important to our […]