Why do sponges classify spicules? Spicules (or “spikes” for short) are structural elements found in most sponges. They provide structural support and deter predators. Large spicules that are visible to the naked eye are referred to as megascleres, while smaller, microscopic ones are termed microscleres. What is the basis of classification of porifera based on? […]
How can we retrieve data from database using servlet and display in HTML?
How can we retrieve data from database using servlet and display in HTML? Program to display data from database through servlet and JDBC import java.io.*; import javax.servlet.*; import javax.servlet.http.*; import java.sql.*; public class display extends HttpServlet. { public void doGet(HttpServletRequest req, HttpServletResponse res) throws IOException, ServletException. { How can we get data from database and […]
Why does my hot tub water turn yellow?
Why does my hot tub water turn yellow? Spa water that is tinted clear yellow usually indicates a high bromine residual and a low pH. This is fairly common with bromine spa systems, because the bromine can discolor the Phenol Red used to test pH. When the pH and total alkalinity are properly adjusted, the […]
How often do butterflies flap their wings?
Why concrete sleepers are kept below the railway line?
Why concrete sleepers are kept below the railway line? We know that Concrete or wooden sleepers are kept below the railway line so that the weight of passing trains is spread over a large area of ground and the track may not sink into the ground. Therefore the pressure acting on the ground under the […]
What is the body temperature of a worm?
What is the body temperature of a worm? Selected body temperatures in slow-worms are low (around 25–26 ºC on average), relative to many non-snake squamates which typically have mean values in the 28– 37 ºC range (e.g. Brattstrom, 1965; Arad et al., 1989; Huey & Bennett, 1987; Bauwens et al., 1995). How do worms regulate […]
How do you know if your steering bearings are bad?
How do you know if your steering bearings are bad? Common symptoms of bad steering head bearings include poor steering feel, strange resistance, clunking from the front end, or a notchy feeling, particularly when pointing the front wheel straight ahead. In extreme cases, there will be visible and audible play. What is a Harley fall […]
What is a sideline warning penalty?
What is a sideline warning penalty? We still have a sideline warning. It’s a warning, a 5-yard, a 5-yard then a 15-yard penalty. You can, if possible, explode from within one yard of the line of scrimmage, but no more running starts. What does sideline warning mean in football? Sideline Warning Returns: An important point […]
What causes vibration in Honda CRV?
Can you keep bees without collecting honey?
Can you keep bees without collecting honey? You can keep honeybees without harvesting honey but its not recommended due to several negative consequences. Your bees won’t have enough room to store excess honey, will become overpopulated, and then swarm. Swarming of unmaintained colonies increases the spread of disease and pests to other healthy colonies. Do […]