What is a Lekking species? A lekking species is characterised by male displays, strong female mate choice, and the conferring of indirect benefits to males and reduced costs to females. A classical lek consists of male territories in visual and auditory range of each other. What does Lekking mean? mating ritual What is the purpose […]
What is beta decay process?
Can coefficient of friction be greater than 1?
Can coefficient of friction be greater than 1? The coefficient of friction depends on the objects that are causing friction. The value is usually between 0 and 1 but can be greater than 1. A value of 0 means there is no friction at all between the objects; such is possible with Superfluidity. A value […]
Why are there no parallel lines on a sphere?
Why are there no parallel lines on a sphere? In spherical geometry Parallel lines DO NOT EXIST. In Euclidean geometry a postulate exists stating that through a point, there exists only 1 parallel to a given line. Therefore, Parallel lines do not exist since any great circle (line) through a point must intersect our original […]
Which type of contraction builds muscle faster?
Which type of contraction builds muscle faster? Combining eccentric and concentric muscle contractions produces greater results in strength training, as it increases muscle strength and mass. How many types of muscle contractions are there? three types What is responsible for causing muscle contractions? 1. A Muscle Contraction Is Triggered When an Action Potential Travels Along […]
Do penguins pee?
Do penguins pee? Except when they pant like a dog, penguins are really economical with water. They don’t perspire and only excrete uric acid, a white paste-like, poor in water and concentrated waste. They don’t urinate like mammals because this would be a waste of water. What color is Penguins pee? The white part is […]
Why are beauty filters bad?
Why are beauty filters bad? It turns out, beautification of images can negatively impact mental wellbeing, particularly if you are looking at a photo and aren’t aware if a filter has been applied. These default filters can quietly set a beauty standard that some people compare themselves against. Why are face filters bad? We conducted […]
What is the difference between a primary consumer and a secondary consumer and tertiary?
What is the difference between a primary consumer and a secondary consumer and tertiary? The main difference between primary secondary and tertiary consumers is that primary consumers are the herbivores that feed on plants, and secondary consumers can be either carnivores, which prey on other animals, or omnivores, which feed on both animals and plants, […]
What are the three types of IRB review?
What are the three types of IRB review? IRB must review all projects that meet the definition of research and that involve human subjects prior to any data collection to determine the appropriate level of review, and, as appropriate, approve them. There are three major types of review: Exempt, Expedited, and Full. What is the […]
Is it harder to get in as a transfer student?
Is it harder to get in as a transfer student? Looking broadly at four-year schools across the U.S., transfer students may have slightly more difficulty getting in. According to a report from the National Association for College Admission Counseling, the average rate of admission for a transfer applicant is 62 percent. How hard is it […]