Which of the following is the best example of a good hypothesis? A. A cheetah can run faster than a tiger. B. Cheetahs like to run fast. C. Cheetahs can run fast. D. A cheetah can run fast at night.

Which of the following sentences is the best example of a hypothesis? A. Why does the Earth orbit around the sun? B. UV radiation does not cause skin cancer. C. Chickens lay more eggs when they are happy. D. How many types of organisms are there?

Which of the following statements is the best example of a scientific conclusion?A.In most states, the law requires you to wear a seat belt.B.A driver must use a turn signal when turning left.C.Only people who pass a driver's test are qualified to drive.D.Less force is used to make a small car go as fast as a large truck.SUBMITarrow_backPREVIOUS

1.         IF X eats meatTHEN X is a carnivore2.         IF X is a carnivoreTHEN X has sharp teeth3.         IF X is a carnivoreTHEN X has sharp claws4.         IF X has a big muzzle AND X has sharp teeth AND X lives in forestsTHEN X hunts bigger animals5.         IF X has sharp claws AND X has sharp teethTHEN X is a predator6.         IF X hunts bigger animalsTHEN X lives and hunts in herds7.         IF X howls at nightTHEN X is similar to a dog8.         IF X is a predator AND X lives in forests AND X lives in caves AND X is afraid of big predators AND X has brown furTHEN X is a fox9.         IF X is a predator AND X is of medium height AND X lives in forestsTHEN X is similar to a dog10.    IF X is a predator AND X is of large height AND X lives in forestsTHEN X is a bear11.    IF X howls at nightTHEN X has a big muzzle12.    IF X lives and hunts in herds AND X howls at night AND X is similar to a dog AND X is greyTHEN X is a wolf13.    IF X has a bushy tailTHEN X covers tracks14.    IF X covers tracksTHEN X lives in caves15.    IF X covers tracksTHEN X is afraid of big predatorsUsing the knowledge base given, demonstrate a forward chaining using the following facts (that all together are added to the working memory at 0 iteration) known at the beginning if the search:X lives in forestsX eats meatX has a bushy tailX has brown furTake into account:Find: an answer to the question “Who is X?”Always start the search of the knowledge base from the 1st production ruleIn case several production rules match a pattern in the working memory, apply the following conflict resolution strategy:Fire a more specific rule (it uses more conditions or provides more statement) Otherwise, always fire the last of the recently added production rulesIn case new patterns are not added to the working memory, or the newly added pattern does not allow to find new enabled rules, then it is necessary to return to the rules that matched with the previously added patterns but have not been used in the previous iterations (it is a backtracking).The solution of the task must be presented in the table given below

Cheetahs capture prey by outrunning them over short distances. Over time, the fastest cheetahs have been more likely to survive and pass this characteristic to their offspring. This is an example ofA.inheritance of acquired characteristics.B.natural selection.C.use and disuse.D.artificial selection.

My friend cannot run as fast as me.A.I cannot run faster than my friend.B.I can run faster as my friend.C.I can run faster more than my friend.D.I can run faster than my friend.