What are three things that help push blood through veins? The breathing movements exerts pressure on the chest veins, the valves in the larger veins keep the blood from flowing backwards, and the skeletal muscles’ contraction all help the blood in veins to move. How does blood enter the heart? Blood enters the right atrium […]
Which is the mother of science?
Which is the mother of science? Mathematics is considered as the mother of all sciences because it is a tool which solves problems of every other science. Other subjects like biology, Chemistry or Physics is based on simple chemical solutions. All the activities that are taking place in our body or outside are a chemical […]
Is it possible for you to have no kinetic energy at all?
What questions Cannot be answered by chemistry?
What questions Cannot be answered by chemistry? The kind of questions that chemistry CANNOT answer is “why matter exists”. In Chemistry, question of how the properties, composition and structure of substances are is answered. What are the negative effects of chemistry? Depending on the chemical, these longer-term health effects might include: organ damage. weakening of […]
Are those who see technology as a symbol of coldness of modern life?
Are those who see technology as a symbol of coldness of modern life? Neo-Luddites How is media changing with technology? Technology speeds up the communication between people. Technology provides convenience to use more than one method of communication. Now people can use email, social media, chat messengers, video conferencing, video calls, images, videos, symbols, diagrams, […]
What was the major influence in the formation of the solar system?
What was the major influence in the formation of the solar system? Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar […]
Is crying a learned Behaviour?
Is crying a learned Behaviour? Crying is both an innate and a learned behavior. This is because humans are born with the innate knowledge of how to cry and use this knowledge as… Is speaking English a inherited trait? Particular words may not be passed down via genetics, but rather used for a particular time […]
Why is magnetism strongest at the poles?
Why is magnetism strongest at the poles? For a magnet, the flux lines repel each other so the field will be weaker at the sides. But they are concentrated at the poles, where they originate, so the field is stronger. Where is the weakest part of a magnetic field? The magnetic field is weakest at […]