Answer: It always casts a curved shadow during a lunar eclipse
Explanation:
Aristotle concluded that Earth was round around 350 BC and also the same idea of a spherical Earth was found around 500 BC by Pythagoras.
Aristotle was the one who had this type of idea and thinking because he was watching the shadows.
Those shadows were curved and they were shown during a lunar eclipse which helped Aristotle with his idea of the Earth that is round and not flat.
Dog Saliva actually doesn't have any healing properties, this is just a myth that is easy to explain. There is a however easier explanation. A dog's tongue is rough which drags pathogens off of a wound, and also debrides damaged tissues of the wound.
I still wouldn't have a wound licked by a dog though, as the saliva still has a number of bacteria that can cause an infection.
Assuming that you're referring to Matt Cutts' 30 days challenge speech on Ted Talk,
He used an effective opening, in which he told the audiences why he's speaking while clearly stating his main points. He keep the audiences interested by referring them to something that the audience could relate to and an effective closing to persuade the audience to try his challenge
Biology –
The genes that people are born with––in combination with environmental influences––account for about half of their addiction vulnerability. Additionally, gender, ethnicity, and the presence of other mental disorders may influence risk for drug abuse and addiction.
Environment –
A person’s environment includes many different influences––from family and friends to socioeconomic status and quality of life in general. Factors such as peer pressure, physical and sexual abuse, stress, and parental involvement can greatly influence the course of drug abuse and addiction in a person’s life.
Development –
Genetic and environmental factors interact with critical developmental stages in a person’s life to affect addiction vulnerability, and adolescents experience a double challenge. Although taking drugs at any age can lead to addiction, the earlier that drug use begins, the more likely it is to progress to more serious abuse. And because adolescents’ brains are still developing in the areas that govern decision making, judgment, and self-control, they are especially prone to risk-taking behaviors, including trying drugs of abuse.
hope it helps
Answer:
yes
Explanation:
because will never get a sick
