Some natural substances can be dangerous if misused.
True
False

Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength

Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat

What sre the effects of hemolytic disease of a newborn