The squid is a marine cephalopod similar to the octopus. Like all other cephalopods, squid have a distinct head, bilateral symmetry, a mantle, and arms.Squid, like cuttlefish, have eight arms and two tentacles arranged in pairs.Some species of squid are known to have 10 arms!he Colossal squid that lives in the deep waters of the Pacific Ocean has been known to grow to 14 metres long! Squid are an excellent and therefore common food source for a variety a different animal species in the water but also those predators on land. Squid predators include sharks, penguins, seals and humans.
So, in the set. 5 -1 6 -2 0 The highest number is 6 and the lowest number is - 2, so the range is: 6 - (-2) = 6 + 2 = 8 Think of it as the distance between 6 and - 2 on the number line, like this: ---|---|---|---|---|---|---|---|---|---|---|---|-- ... -3 -2 -1 0 1 2 3 4 5 6 7 8 ...
Range - Range is the difference between the lowest number and the highest number. Take, for example, math test scores. Let's say your best score all year was a 100 and your worst was a 75. Then the rest of the scores don't matter for range. The range is 100-75=25. The range is 25.