Is a branching diagram used to show evolutionary relationships? The phylogenetic tree is a branching diagram or “tree” showing the evolutionary relationships among various species or organisms. Why is it important to understand evolutionary relationships? Knowing the evolutionary relationships among species allows scientists to choose appropriate organisms for the study of diseases, such as HIV. […]
What is the maximum setting of a ground fault protection of equipment device?
What is the maximum setting of a ground fault protection of equipment device? “The maximum setting of the ground-fault protection system shall be 1200 amperes, and the maximum time-delay shall be one second for ground-fault currents equal to or greater than 3000 amperes. What is the difference between a short circuit fault and a ground […]
How do you sketch a graph of a quadratic equation?
What are 2 examples of elastic potential energy?
What are 2 examples of elastic potential energy? Many objects are designed specifically to store elastic potential energy, for example: The coil spring of a wind-up clock. An archer’s stretched bow. A bent diving board, just before a divers jump. The twisted rubber band which powers a toy airplane. A bouncy ball, compressed at the […]
Which house is most powerful in astrology?
Which house is most powerful in astrology? Because the angular houses are the most powerful places in the chart (Lilly says “Planets in angles do more forcibly show their effects”), succedent houses—which are less powerful than the angular but more powerful than the cadent houses—also have a quality of appertaining to the angular houses, much […]
Why does it feel more comfortable to catch a hard baseball with a glove rather than with your bare hand explain in physics terms?
Why does it feel more comfortable to catch a hard baseball with a glove rather than with your bare hand explain in physics terms? Following Newton’s second law, if the ball is caught with the pocket of the glove, it is given more time to decelerate and therefore will have a smaller final acceleration. With […]
Is a frequency table a graph?
Is a frequency table a graph? A bar graph. Another type of graph used to represent a frequency table is the frequency polygon, which plots the frequencies of the different data values and then connects the plotted points with straight lines. Figure 2.3 presents the frequency polygon of the data of Table 2.1. How do […]
How is Crispr done?
How is Crispr done? The CRISPR-Cas9 system works similarly in the lab. Researchers create a small piece of RNA with a short “guide” sequence that attaches (binds) to a specific target sequence of DNA in a genome. The RNA also binds to the Cas9 enzyme. Why is Crispr so useful? CRISPR is an acronym for […]
What is the relationship or evidence between a hypothesis and prediction?
What is the relationship or evidence between a hypothesis and prediction? Hypothesis and prediction are both a type of guess. That’s why many people get the two confused. However, the hypothesis is an educated, testable guess in science. A prediction uses observable phenomena to make a future projection. How do you write a prediction for […]
How do you read a spring scale?
How do you read a spring scale? Spring scales measure weight (not mass) in grams….To Use a Spring Scale: Hang the object to be measured from the spring scale hook. Read the grams scale for weight. Read the Newtons scale for force. We will mostly be using Newtons during the module. What can you use […]