Is nail polish made from petroleum? Although the smell may turn stomachs, most women agree that wearing nail polish is generally attractive, even if it is a pain to maintain. Like several other fluid color solutions, nail polish is a concoction of petrochemicals and pigments put together for their properties. Is fingernail polish bad for […]
How do trees interact with other organisms?
How do trees interact with other organisms? How do trees interact with other organisms? a. They provide other organisms with food. They receive shelter from other organisms. Which of the following is not released by trees into the atmosphere? ozone Which of the following is released by trees into the atmosphere? Through a process called […]
Why is the mitochondria a bad organelle?
Why is the mitochondria a bad organelle? Because mitochondria are essential to so many cellular processes, when anything goes wrong with these organelles, they could be linked to many diseases. Recent discoveries have connected malfunctioning mitochondria to Parkinson’s, heart disease, diabetes, and cancer. What is the most important organelle in a plant? The Nucleus is […]
What is positive and negative charge in atoms?
How do you calculate the buoyant force of water?
How do you calculate the buoyant force of water? In general, the buoyancy force on a completely submerged object is given by the formula: FB=Vρg, where V is the volume of the object, ρ is the density of the fluid, and g is gravitational acceleration. What buoyancy means? 1a : the tendency of a body […]
Why autonomous systems are important?
Why autonomous systems are important? Advantages of autonomous systems are their ability to go into places and situations where humans cannot. This includes dangerous places, such inspecting inside nuclear reactors to check for faults, and inaccessible places, such as inside aero-engines. What does autonomous mean? 1a : having the right or power of self-government an […]
Why do planes fly over water instead of land?
Why do planes fly over water instead of land? At lower levels, being over sea would typically offer less turbulence, in part because as the ground warms you can encounter rising air thermals. Generally, airliners fly whatever route provides the shortest time, which is not always the shortest distance, often called the Great Circle route. […]
How do you do intervals on a histogram?
How do you do intervals on a histogram? To make a histogram, follow these steps: On the vertical axis, place frequencies. Label this axis “Frequency”. On the horizontal axis, place the lower value of each interval. Draw a bar extending from the lower value of each interval to the lower value of the next interval. […]
What are the causes and effects of eutrophication?
What are the causes and effects of eutrophication? “Eutrophication is an enrichment of water by nutrient salts that causes structural changes to the ecosystem such as: increased production of algae and aquatic plants, depletion of fish species, general deterioration of water quality and other effects that reduce and preclude use”. What can humans do to […]
What force prevents an object from moving when pulled?
What force prevents an object from moving when pulled? Friction Does a heavier object move faster? The force of gravity is the weight of the body. Hence an object with greater mass feels greater force than the other one. So even if the slope is same for both objects, a massive object moves faster through […]