When can the term fetus be correctly used? Birth is imminent and occurs around the 38th week after fertilization. The fetus is considered full-term between weeks 36 and 40, when it is sufficiently developed for life outside the uterus. Which membrane plays the greatest role in nutrient and waste exchange *? Chorion Which extra embryonic […]
Do fruit bats eat figs?
Do fruit bats eat figs? Most bats eat insects and are called insectivores. These bats are called frugivores. Their favorite foods are figs, mangoes, dates, and bananas. Some frugivores have been known to drink sugar water from humming bird feeders. Do fruit trees attract bats? Here, 80-95% of the trees and shrubs hide their seeds […]
How do you find the Burger vector?
How do you find the Burger vector? For the determination of the Burgers vector you need to insert the type of an expected dislocation. Then go around the dislocation core (line) adding the same amount of steps (vector). The missing vector component is the shift caused by the dislocation. That’s the Burgers vector. What is […]
How do you remove honey from fabric?
How do you remove honey from fabric? Scrape off excess honey. Mix one tablespoon of dishwashing liquid (you can make your own eco-friendly dishwashing liquid here) with two cups warm water. Using a clean white cloth, blot the stain with the solution until liquid is absorbed. Repeat until the stain disappears. How do you remove […]
What did foragers eat?
What did foragers eat? From their earliest days, the hunter-gatherer diet included various grasses, tubers, fruits, seeds and nuts. Lacking the means to kill larger animals, they procured meat from smaller game or through scavenging. As their brains evolved, hominids developed more intricate knowledge of edible plant life and growth cycles. Why did humans start […]
What happens if your call option is negative?
What happens if your call option is negative? Selling call options puts you in a “short” position for those calls. The call will show up as a minus quantity in your brokerage account, which will show that negative until either the option expires or you choose to buy it back. In most cases, we hold […]
What does the story Old Man and the Sea convey?
What does the story Old Man and the Sea convey? It serves as a point of interaction with the old man during his struggles, and is representative of the fisherman’s entire life. The sea conveys important symbolism in the story, representing at different times a vastness against which the fisherman lives his life, isolation, and […]
How old is the double barrel shotgun?
How old is the double barrel shotgun? One significant technological advancement in the history of the shotgun occurred with the invention of the double-barrel shotgun in 1875. It was now a breach loaded, side-by-side or over under weapon used with a purpose built shell or cartridge with shot or pellets. How many triggers does a […]
Has anyone ever been killed by a bird?
Has anyone ever been killed by a bird? This would make it the only living bird known to prey on humans, although other birds such as ostriches and cassowaries have killed humans in self-defense and a lammergeier might have killed Aeschylus by accident. Do ostriches kick people? When attacking a person, ostriches kick with their […]
What represents the manner of clothing in the 19th century?
What represents the manner of clothing in the 19th century? The fashion of the 19th century is renowned for its corsets, bonnets, top hats, bustles and petticoats. Women’s fashion during the Victorian period was largely dominated by full skirts, which gradually moved to the back of the silhouette. What are the fashion accessories that mans […]