What is Chromocult? Chromocult® Coliform Agar is a selective and differential chromogenic culture medium for the microbiological analysis of water samples. Within 24 hours this medium enables the simultaneous detection, differentiation and enumeration of E. coli and coliform bacteria in drinking water. What is the relationship between E coli and coliforms? Of the five general […]
How can students improve their working memory?
How can students improve their working memory? You can help your child improve working memory by building simple strategies into everyday life. Work on visualization skills. Have your child teach you. Try games that use visual memory. Play cards. Encourage active reading. Chunk information into smaller bites. Make it multisensory. Help make connections. What activities […]
What percentage of boys are dyslexic?
What percentage of boys are dyslexic? According to the British Dyslexia Association, the number of individuals with dyslexia in the UK is around 10%, with 4% of population at the severe end of the dyslexia continuum. Who is most likely to be dyslexic? 70-80% of people with poor reading skills, are likely dyslexic. One in […]
Do dwarf planets have gravity?
Do dwarf planets have gravity? Dwarf planets orbit the Sun, and unlike smaller objects such as asteroids, they also have enough mass to form a sphere; however they don’t have the gravity needed to clear their orbits of other objects and debris. What role did gravity play in the formation of planets and dwarf planets? […]
Are white dwarfs seen from Earth?
Are white dwarfs seen from Earth? A white dwarf remains visible for a long time, as its tenuous outer atmosphere of normal matter begins to radiate at about 107 K, upon formation, while its greater interior mass is at 107 K but cannot radiate through its normal matter shell. Can a planet orbit a white […]
In what ways are brown dwarfs like stars?
In what ways are brown dwarfs like stars? Star-like objects that don’t ever start fusion in their cores are called “Brown Dwarfs.” They are cool, and therefore dark in visible light, but glow far more brightly in infrared light, where they can be picked up with telescopes like Spitzer and WISE. What is the difference […]
When and where was FW de Klerk born?
When and where was FW de Klerk born? March 18, 1936 (age 85 years), Johannesburg, South Africa Where did FW de Klerk go to school? Potchefstroom University for Christian Higher Education1958Goodenough CollegeHoërskool Monument Who created apartheid? Hendrik Verwoerd What was the largest and deadliest protest in South Africa? The Marikana massacre was the single most lethal […]
How do you increase HP in D&D?
What is the food chain in the marine ecosystem?
What is the food chain in the marine ecosystem? The marine ecosystem is made up of a complicated series interconnected energy producers—like plants and photoplankton—and consumers—from plant-eaters to meat-eaters, both great and small. What is the top of the ocean food chain? The orca, or killer whale is at the top of the marine food […]
Can I use duct tape for HVAC?
Can I use duct tape for HVAC? The adhesive used in general purpose duct tape is not built to withstand the conditions that HVAC-specific tapes are tested to perform in. Cold and hot temperatures can cause this type of duct tape to flag and fall off, leaving leaks in the system that can result in […]