Why is the fresh water important? Freshwater is essential for our planet. Freshwater environments include rivers, lakes, wetlands, streams and underground aquifers. They store and clean the water that’s crucial for people and wildlife. Healthy freshwater environments supply water for drinking, growing crops, manufacturing, energy and transport. What would happen without freshwater? Due to their […]
Why are plants green?
Why are plants green? So, plants and their leaves look green because the “special pair” of chlorophyll molecules uses the red end of the visible light spectrum to power reactions inside each cell. The unused green light is reflected from the leaf and we see that light. Are plants actually green? Green plants are green […]
What does Pitcher mean sexually?
What does Pitcher mean sexually? pitcher(Noun) The top partner in a homosexual relationship or penetrator in a sexual encounter between two men. Is it illegal to pitch underhand in baseball? Yes, they are able to, both physically and according to MLB rules. But given the velocity with which the vast majority of MLB pitchers throw […]
What theory of personality is the best?
What theory of personality is the best? It is essentially the psychological “blueprint” that informs behavioral patterns. Some of the best-known trait theories include Eysenck’s three-dimension theory and the five-factor theory of personality. What is an example of humanistic perspective? Group therapy for families is an example of a humanistic approach. This type of therapy […]
What is a hypothesis test in statistics?
What is a hypothesis test in statistics? Hypothesis testing is an act in statistics whereby an analyst tests an assumption regarding a population parameter. Hypothesis testing is used to assess the plausibility of a hypothesis by using sample data. Such data may come from a larger population, or from a data-generating process. What is null […]
Do you wash whites in hot or cold water?
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 […]
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 […]
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 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. […]