Which of the following is a characteristic of a flintlock muzzleloader?

When the trigger is pulled the hammer causes the flint to strike the frizzen, creating a shower of sparks.

There can be more freedom for them

When a lake, river or other aquatic  system  becomes  eutrophic, it can have serious negative effects on other organisms like fish, birds and even people.if an algal bloom is so bad that it causes wide-spread death  in  the  water, the organisms that die will all sink to the bottom and start to decompose.