Which statement describes the magnetic field inside a bar magnet? a. It points from north to south.
b. it points from south to north.
c. it forms loops inside the magnet.
d. There is no field within the magnet.

What evidence could be used to convince policy makers to change a shipping lane from going through a whale breeding ground? information on the number of all whale species currently alive information on the number of all whales hit by boats in the given area information on the number of whale deaths in the world's oceans information on the number of whale offspring born every year. (a) scientists could collect and combine data on fish populations all around the world to show that their populations are declining. (b) scientists collect and combine data on fish populations all around the world to show that their populations are increasing. (c) scientists work together and use past data to show that fish populations are becoming locally extinct in some areas. (d) scientists work together and use past data to show that some fish populations are adapting to environmental changes.

Achemical that is released by an animal as a signal to other members of the same species is called a pheromone. t or f

Can yall plz me on this question im having a hard time think about it