How early do drugs affect a fetus? Certain drugs taken early in pregnancy (15-21 days after fertilization) during the period of blastogenesis may act in an all or nothing fashion; killing the foetus or not affecting it at all. During this early stage the fetus is highly resistant to birth defects. Can overdose affect pregnancy? […]
Why does a grape sink in water?
How much do movie theaters make on concessions?
How much do movie theaters make on concessions? Movie theater chains like AMC and Regal only keep around 50% of the revenue from ticket sales each year. But theaters keep over 80% of concessions revenue, so most theaters are designed to get you to spend money on food. And it works. Why are movie theater […]
Will Bengal tigers go extinct?
Will Bengal tigers go extinct? All remaining tigers are classified as Endangered by IUCN (with the Sumatran and South China subspecies classified as Critically Endangered). The Bengal Tiger actually has the largest surviving population of any tiger sub-species. Why it is important to save tigers? Tiger is symbol of wilderness and well-being of the ecosystem. […]
What do firefighters do during a fire?
What do firefighters do during a fire? Firefighters sweep, mop, throw out the trash, dust, wash linens and windows, and clean the fire trucks. We also take care of small maintenance issues such as painting. Public Outreach – Firefighters often provide station tours for the public or speak at special events. How do firefighters know […]
What is the minimum amount of sodium per day?
Is Papua New Guinea rich or poor?
Is Papua New Guinea rich or poor? Papua New Guinea (PNG) is a resource-rich country, yet almost 40 percent of the population lives in poverty. How much money does PNG have? Trade and investment Australian investment in PNG is worth A$17 billion (2018). Is PNG a low income country? PNG is ranked as a lower […]
Where is the heater blower motor located?
Where is the heater blower motor located? Locate the blower motor. On most vehicles, it will be located inside the engine bay along the firewall on the passenger side of the vehicle. On some vehicles, it may be located inside the passenger compartment, below the dash on the passenger side of the vehicle. How do […]
Is it illegal to remove a PassTime device?
What happened between the Māori and the Dutch?
What happened between the Māori and the Dutch? The Māori challenged the intruders with ritual incantations and pūkāea or pūtātara (trumpet) blasts, possibly to frighten away dangerous spirits. In response, the Dutch shouted and blew their own trumpets. They then fired a cannon, provoking an angry reaction. Next morning, many waka came out to the […]