15. electricity and magnetism
o how are electricity and magnetism related?
o how do you make an electromagnet? what can you do to increase its power?
o what is the difference between a bar magnet and an electromagnet?
o what are the differences between a series and a parallel circuit? draw an example of each.

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except