What are the trends in population growth rates in Europe? The total population of the EU-28 is projected to increase slightly from 505 million currently to 510 million by 2030, and then to decrease in the subsequent decades to some 465 million by 2100, under ‘medium fertility’ assumptions. Which country has the lowest population growth […]
What is an example of a tonic receptor?
What is an example of a tonic receptor? A tonic receptor is a sensory receptor that adapts slowly to a stimulus and continues to produce action potentials over the duration of the stimulus. Examples of such tonic receptors are pain receptors, joint capsule, and muscle spindle. A phasic receptor is a sensory receptor that adapts […]
How do you help someone when you dont understand?
How do you help someone when you dont understand? 10 Ways To Help Someone With A Condition You Don’t Understand Treat them completely normally. They already feel awkward, so put them at ease. Ask questions respectfully. Listen and absorb the information. Make a conscious effort to understand. But don’t exhaust the topic. Don’t make it […]
Which medium would sound waves travel through most slowly?
Which medium would sound waves travel through most slowly? Of the three mediums (gas, liquid, and solid) sound waves travel the slowest through gases, faster through liquids, and fastest through solids. Temperature also affects the speed of sound. Why does sound travel slower in liquids than in solids? Solids are packed together tighter than liquids […]
What is the difference between barbiturates and benzodiazepines?
What is the difference between barbiturates and benzodiazepines? The Difference Between Barbiturates and Benzodiazepines The key difference between the two is that one is much more dangerous than the other, which led to its subsequent replacement. Although benzodiazepines are meant to be a safer alternative to barbiturates, these types of drugs are far from harmless. […]
Has the education gap increased or decreased?
Has the education gap increased or decreased? Over the past 40 years, white-black and white-Hispanic achievement gaps have been declining, albeit unsteadily. Every few years, a sample of 9-, 13-, and 17-year-olds from around the United States are given tests in math and reading as part of the National Assessment of Educational Progress (NAEP). How […]
What is income tax based on?
How do plants transport water and minerals up from the soil?
How do plants transport water and minerals up from the soil? In plants, minerals and water are transported through the xylem cells from soil to the leaves. The root cells obtain ions from the soil which creates a difference in the concentration of ions between the roots and soil. Thus, there is a continuous water […]
What was one major effect of the Great Famine in the mid 19th century?
What was one major effect of the Great Famine in the mid 19th century? The Great Famine of Ireland killed almost one-eighth of the population. It proportionally caused more destruction of human life than most modern famines. The Great Famine destroyed the means of survival of more than one-third of the population for five years […]
Who was the government leader with absolute power?
Who was the government leader with absolute power? Absolute Monarchy was a Government with a sovereign leader who came into power by marriage or offspring; they had complete control with no limitations from constitution or law. They were considered the head of state and head of Government. What is a dictatorship has absolute power over […]