A toxin is a substance is safe for humans
True False
If some information is encoded,this means:
there is no real information on something
it is a poisonous substance
the code is in the information as a message
it is in the form of letters,numbers or other symbols on something
An animal that is considered prey is hunted by another animal.
True False
Which of the following is not a main subject of this article?
how sleep works to keep the brain healthy
why GMO foods are evil and should be bannaed
shark diving on the East Coast of America
a comet strike discovery in South Africa
Everyone agrees that GMOs are a good thing.
True False
According to this article,which of the following statements is true about shark diving?
The sharks are not fed regularly.
It is very dangerous
Aquariums in the United States now offer shark diving.
The dive tanks only contain small sharks.