What is the length, to the nearest tenth, of the line segment joining the points (1, -4) and (9, 2)?

Answerhave flowing water either episodically or during only a portion of the year;

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.

The genetic material (mrna) code for proteins. so the nucleus is the part of the cell.

Because they have free health care and is a very nice country : )