Do you wash whites in hot or cold water? For the most part, in case of heavily soiled clothes, towels and bedding, whites should be washed in warm or hot water, but there are some exceptions: Sheer or delicate fabrics, such as lingerie and swimwear, require lower temperatures, while stains like blood, wine, and coffee […]
Why is it important to know the structure of an atom?
Why is it important to know the structure of an atom? 4.4 Structure of the atom (ESAAZ) As a result of the work done by previous scientists on atomic models, scientists now have a good idea of what an atom looks like. This knowledge is important because it helps us to understand why materials have […]
What three phases are individual chromosomes no longer visible?
What three phases are individual chromosomes no longer visible? It is during interphase, telophase, and cytokinesis that the chromosomes are no longer visible. Are a nucleolus and nuclear membrane present? Nucleolus & chromatin is present – Nuclear membrane – Chromosomes move . Is nucleolus nuclear envelope? The nuclear envelope surrounds the nucleus with a double […]
Is 4 units of blood a lot?
Is 4 units of blood a lot? A massive transfusion is classified as more than 4 units of packed red blood cells in an hour, or more than 10 units of packed red cells in 24 hours. This is enough blood to replace an average-sized person’s entire blood volume. Potential complications include: electrolyte abnormalities. How […]
What are the three types of limiting factors?
What are the three types of limiting factors? Some examples of limiting factors are biotic, like food, mates, and competition with other organisms for resources. Others are abiotic, like space, temperature, altitude, and amount of sunlight available in an environment. Limiting factors are usually expressed as a lack of a particular resource. What are the […]
What is the difference between weathering and soil formation?
What is the difference between weathering and soil formation? Weathering is the name given to the process by which rocks are broken down to form soils. Rocks and geological sediments are the main parent materials of soils (the materials from which soils have formed). There are three main types of weathering; physical, chemical and biological. […]
Which is more efficient in terms of producing ATP from glucose?
Which is more efficient in terms of producing ATP from glucose? Summary. Aerobic respiration is far more energy-efficient than anaerobic respiration. Aerobic processes produce up to 38 ATP per glucose. Anaerobic processes yield only 2 ATP per glucose. Which is the only hormone that can reverse hyperglycemia? Leptin therapy reverses hyperglycemia in mice with streptozotocin-induced […]
What type of heat transfer is responsible for toasting your bread in a toaster?
What type of heat transfer is responsible for toasting your bread in a toaster? Convection Is Toast making radiation? Toasting is done by radiation, which can supply the higher temperatures required for both caramelization and the Malliard browning reactions. It can be both the Maillard reactions and caramelization, depending upon how dark your toast is […]
How tall is a soda can cm?
Where do cars get their energy from?
Where do cars get their energy from? petroleum Are electric cars really better for the environment? Benefits of electric vehicles on the environment No car can really benefit the environment – unless it suddenly starts planting trees and absorbing carbon dioxide out of the atmosphere! But EVs are certainly less damaging to the environment than […]