If you have two males together, they can become territorial so it is essential you have plenty of space in their enclosure. Guinea pigs should never be kept in the same enclosure as other animals, including rabbits. They cannot communicate properly with one another which can lead to fighting, stressRead More →

The uncountable nouns in your examples are: scissors. Is a pair of scissors a collective noun? Yes, in this case a pair of scissors is a collective noun. Is a pair or are a pair? You should use the singular, because it refers to “Pair” and not to “polynomials”. TheRead More →

Because purines always bind with pyrimidines – known as complementary pairing – the ratio of the two will always be constant within a DNA molecule. … There are two main types of purine: Adenine and Guanine. Both of these occur in both DNA and RNA. Who purines can bond together?Read More →

It are often wont to carry both analog and digital data. It’s relatively easy to implement and terminate. It is the smallest amount expensive media of transmission for brief distances. If portion of a twisted pair cable is broken it doesn’t effect the whole network. Why we are using twistedRead More →

RS232 Serial Port. Voltage levels with respect to ground represent the RS 232 signals. … Due to the way the signals are connected, a common ground is required. This implies limited cable length – about 30 to 60 meters maximum. Does can wire need to be shielded? In addition toRead More →