What is the red star-shaped flower?

What is the red star-shaped flower? Pentas lanceolata Is there a flower that looks like a star? Pentas, known as the star cluster and the star flower, are so named for the shape of their clusters of five-petaled flowers. Native to Africa and hardy to U.S. Department of Agriculture Zones 8 through 11, pentas are […]

What is an example of long term change to ecosystems?

What is an example of long term change to ecosystems? Long-term environmental changes are much more gradual and allow populations the opportunity to adapt. For example, natural temperature fluctuations and cycles occur on Earth over thousands of years. These fluctuations may cause changes to an ecosystem that are too gradual to be observed directly. What […]

What are four types of risk Behaviour amongst teenager?

What are four types of risk Behaviour amongst teenager? The majority of adolescent death and illness are caused by risk behaviours that can be grouped into four categories: tobacco, alcohol and drug use; dietary behaviours; physical activity; and sexual behaviours [6, 7]. What causes risk taking Behaviour? Genetics play a role in risk-taking behavior as […]

What is the scope of population education in schools?

What is the scope of population education in schools? There is a wide scope of population education in schools, because the schools are the centres of teaching & learning of young generations, the are future oriented, these promote social change and are engaged in adopting new innovation and changes. Population Education includes the following areas […]

How do you determine a karyotype?

How do you determine a karyotype? To obtain a view of an individual’s karyotype, cytologists photograph the chromosomes and then cut and paste each chromosome into a chart, or karyogram, also known as an ideogram. In a given species, chromosomes can be identified by their number, size, centromere position, and banding pattern. What is a […]

Should eyewitness testimony be allowed in the courtroom?

Should eyewitness testimony be allowed in the courtroom? A Word From Verywell. Under the right circumstances, eyewitness testimony can be reliable. To ensure the information witnesses provide is accurate, the people working on a criminal case must carefully examine how witnesses were questioned, as well as the language that law enforcement used to respond to […]

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