Native to New Guinea, bananas prefer tropical climates and can be grown year round. In terms of produce, the biggest distinction is between bananas and plantains, both of which belong to the same genus (Musa) and come in a range of cultivars, or varieties. Bananas are generally eaten raw or as part of a dessert or baked good. Plantains are a staple crop, culinary distinct due to their higher starch content, predisposing them to being cooked and fried as part of meals or snacks.
Egungun is a form of ancestor worship where costumed dancers channel their deceased relatives as they parade through the streets. Family-oriented versions of this practice exist too, though the best known style of Egungun has to be the communal festival. The aims of both versions include remembrance, celebration, the earning of blessings, and lineal continuity through tradition.
Back in 2016, Rio de Janeiro hosted the Summer Olympics. The opening ceremony featured bossa nova, capoeira, and laser-lit choreography depicting key points in Brazil’s history. Among these theatric renditions was a curious biplane aviator that the Olympic announcer noted Brazilians claim to have beaten the Wright Brothers in their claim to fame. Are there any merits to this assertion? Has history snubbed this Brazilian inventor?
Moderate and extreme are relative terms. What many assume to be the normal conditions for life do not apply equally across all species. Habitability can be thought of in terms of the Goldilocks principle. For example, to survive people need an environment that is not too cold and not too hot. Ranges like this exist for other factors as well, such as pressure. However, what is just right for us and most other creatures can be too much or too little for some. Animals that live on the sea floor provide an illustrative example in this regard. Where people need submersibles to maintain their equilibria, creatures that natural selection has adapted to thrive in the ocean’s depths are right at home. Cold, highly pressurized environments are the norm for them. When deep sea creatures are brought to the surface through accident or scientific curiosity they often either melt, as with glacial ice worms, or fatally decompress, like with blobfish. In this way the term extremophile is a relative one and is used to describe organisms that live in environments that are extreme to us. Beyond their novelty, extremophiles are important objects of study as they challenge and expand our notions of life and its necessities.
Most artistic movements are named after the fact, often by critics, to group together the works of artists that share certain characteristics or that are in reaction to specific events and thus coincide thematically. Counter to this academic pattern is la nueva arquitectura andina (or the New Andean Architecture). The term was coined by the style’s creator: Freddy Mamani Silvestre, who goes by Freddy Mamani professionally.
The American experiment was founded on the idea of a democracy where the people hold the ultimate power over the government. But when the government oversteps its power; when it threatens to endanger individual rights, it takes someone with true courage to stand up for the America public. Some of the most striking examples of blatant abuse of power in the last century occurred during the Cold War. From 1947 to 1991, the Capitalist United States (US) and the Communist Union of Soviet Socialist Republics (USSR) clashed in a series of escalating economic and political tensions. In the midst of this tumultuous period, US government officials became concerned that communist sympathizer would collude with Soviet spies and endanger national security. The most vocal advocate for the “Red Scare” was Republican Senator Joseph McCarthy of Wisconsin. McCarthy came under the national spotlight during his speech in Wheeling, West Virginia, when he claimed that 205 State Department employees were known communist infiltrators (Achter). Although he lacked definitive evidence to back his claim, McCarthy continued a long string of accusations against celebrities, politicians, and nearly anyone who disagreed with him. McCarthy’s campaign to “expose” communist infiltrators caused innocent Americans to lose their careers and reputations, and fueled McCarthy’s rise to power. This period of mass, unsubstantiated paranoia eventually became known as “McCarthyism” (Achter). Few dared to challenge him, for fear of becoming his next target; At least not until a woman by the name of Margaret Chase Smith stepped into the political fray.
To answer this question we will first have to review the physical properties of light and go over the basics of optics, which is the study of the relationship between sight and light. Visible light is a section of the electromagnetic spectrum, and it is the only portion that people can see. While electromagnetic radiation can be measured via its various prosperities, such as frequency or energy, it is most commonly categorized by wavelength. Taking one step back, radiation is the transfer of energy in the form of waves or particles. For electromagnetic radiation, wavelength is determined by measuring photons. Put simply, photons are massless particles that also exhibit the characteristics of waves. To measure wavelength a point is designated on one wave (usually a peak or trough) and the length between it and that same point on the next wave gives you the wavelength.
Hi Everyone! My friend just published a biology study guide book and it’s currently on sale! This book on biology study guides contains practice review questions and answers. Study Guides: Biology Unit Review Practice Questions and Answers . This interactive study guide of worksheets contains questions and answers to help you understand biology. Each unit contains information on key topics to review to further your understanding of biology. The units covered in this book include: ecology, biomolecules and cell biology, energy, photosynthesis, cellular respiration, cell division, mitosis, meiosis, protein synthesis, genetics, and evolution. Award-winning author and teacher Dr. Sam J. Alex created this study guide while inspired by students and teachers. All proceeds donated! Hope you find this book helpful on your journey into the wonderful world of biology and beyond!
ntroduction: The Depression was a terrible time for the American economy, and patriotic morale for democracy was low for the people. Thus, education received dwindling funds, and many schools were closed. Nevertheless, “every cloud has a silver lining” was true during the Depression because the lacking education resulted in the social opinions given by education advocate John Dewey, and uniquely enough, higher literacy rates among school children.
Application season! Every year, millions of students apply to colleges and universities with the hope of being accepted to their top choices. From coast to coast, the U.S. News ranks the top colleges and universities annually. Check out these top 20 best colleges and universities in the United States for 2022.
Earth has experienced at least five Ice Ages: the Huronian, the Cryogenian, the Andean-Saharan, the Karoo, and the Quaternary. The latest of these is the Quaternary Ice Age, which began 2.6 million years ago and is still ongoing. That might sound off given that the popular conception of an ice age is of a world blanketed in snow and roaming with wooly mammoths, but the scientific definition only requires that a substantial ice sheet be present on the Earth’s surface, and Antarctica fits the bill. While their causes vary, ice ages are typified by periods of sustained global cooling and glacial expansion. Going by this, the Little Ice Age qualifies, though it is also an ice age within an ice age, making it a sort of matryoshka doll climate event. The Little Ice Age is not the only lesser ice age, though it is the best known as it occurred the most recently and within recorded history. After having touched on similarities, our next logical step is to examine what makes the Little Ice Age different.
Jane Eyre: Chapters 1, 2, and 3 & Literary Analysis. A classic book about romance, adventure, and love, Jane Eyre by Charlotte Bronte is read and beloved by millions every year. Check out free book chapters of Jane Eyre, essays, and literary analysis.
Retroviruses are a class of viruses that not only infect host cells but also integrate their genetic material into the host genome, establishing a permanent infection that cannot be cured. The most common retrovirus is the human immunodeficiency virus or HIV, which targets and destroys helper T-cells.
Daydreaming is a common human phenomenon, one that we all experience in our daily lives. Studies show that we actually spend around 47% of our waking time in the dream world. We utilize this important tool to think-out different scenarios, re-visit special times in our lives, imagine new ones, or even just to pass time. Daydreaming is vital to the human experience. But one may wonder, what happens when one daydreams a little too much?
Sleep 101: Brain Activity and Sleep Disorders, Sleep Apnea, Circadium Rhythms, and How to Sleep Better at Night
Sleep and Brain Activity Sleep disorders affect up to 70 million people and cost around $15.9 billion annually. EEG stands for electroencephalography, which was used to examine human brain waves in the 1950s. Sleep Disorders: Insomnia, OSA, Apnea, Narcolepsy. Regulation of Sleep. Sleep-Wakefulness Cycle: Circadium Rhythm and Homeostatic System. Tips to sleep better at night.
Primary Essential Hypertension vs Secondary Hypertension: Causes and Health Effects of High Blood Pressure [Biology, MCAT, USMLE]
In this quick, easy-to-understand lesson, we learn about secondary hypertension for USMLE and medicine. Secondary hypertension is defined as high blood pressure (>140/90 or >130/80) caused by an underlying disease, medical condition, or drugs. While primary essential hypertension comprises of the majority of hypertension cases (90%), only 10% of patient cases is secondary hypertension.
In this quick, easy lesson, we learn about hypertension, also known as high blood pressure, for USMLE and medicine. Hypertension is defined numerically as >140/90 and more recently as >130/80. Primary Hypertension vs Secondary Hypertension. Hypertension Effects. Hypertensive Urgency vs Hypertensive Emergency.
Direct vs Indirect Hernia: What is the difference between direct and indirect inguinal hernias? In this easy-to-understand lesson, we explore the differences between direct inguinal hernias and indirect inguinal hernias. Overall, an inguinal hernia is a medical condition, where protrusion or bulge of abdominal contents into the groin area and/or inguinal canal. There are two types of inguinal hernias: 1) direct inguinal hernia and 2) indirect inguinal hernia.
Sonic Hedgehog Gene. CNS development and Limb development. In embryology and developmental biology, embryogenesis is the development of an animal or plant embryo, starting with fertilization of an egg cell by a sperm cell. After fertilization, the ovum becomes a diploid zygote. orms forebrain, separates right and left brain, and establishes midline. f there’s a mutation, then we have a whole brain with no separation of right and left, which is bad. This is called holoprosencephaly. Left and right hemispheres fail to separate. There are also facial abnormalities, cleft lip/palate and even severe cyclopia (single eye like a cyclops).
Standardized Tests are Necessary for Learning – True or False? A Look Into the Recent AP Testing Situation
enough, the COVID-19 pandemic has made it necessary for students to take these tests at home – and in only 45 minutes. Outrage over failed submissions and website problems has prompted the media to focus on the CollegeBoard and the real purpose and necessity of standardized testing. Is a test really enough to test a student’s true knowledge of a subject? Here, we will analyze the history of standardized testing, delve into the recent AP test situation, and consider the pros and cons of standardized tests.
The recent COVID-19 pandemic has turned our world upside down. From the way we greet each other to the schedule of our daily routines, it’s safe to say that everything that was considered the norm at the beginning of 2020 has completely changed. While most people’s eyes are on health officials, tech giants and start-up companies have been using this time to create new inventions to propel society further – or so they say. Here we will analyze the new products and tech trends that have arisen in the wake of this pandemic, what they do, and if they actually serve to help society.
On October 12, 2019, Eluid Kipchoge became the first person in history to run a marathon, 26.2 miles, in under 2 hours. He crossed the finish line, smiling and waving at the crowd that had lined the course in Vienna, in 1 hour 59 minutes and 40 seconds. This amazing accomplishment, once thought impossible, stunned not only the world of running but also the entire athletic community. Kipchoge’s run symbolized his motivation, the message he has been working to share with the entire world, that no human is limited.
Nowadays, cynicism is associated with disengagement, apathy, and defeatism. The modern day cynic is seen as the optimist’s opposite. Optimists are generally seen as engaged, happy, and positive people. In many ways, these qualities also describe the Classical Cynic. How is it then that we get from Cynicism to cynicism? As with most explanations, it helps to start from the beginning.
Aging occurs in many different ways and is a natural process of life. In this article, we delve into the definition, neurobiology and physiology of the aging process as well as tips for maximizing health and aging well.
When you hear the word “robot”, what image usually comes to mind? Is it a metallic, boxy machine? A sleek android that talks to people? A robot is a machine that is automatically operated and completes tasks in replacement for humans. Some robots are humanoid and have actions that resemble human movement, such as ASIMO (Advanced Step in Innovative Mobility), a robot created by Honda that can walk with two legs (Honda).