is this statement true or false? the amount of salt and other dissolved minerals present in ocean water is a measure of the water's salinity.

Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.

Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.

One osha preferred method to control absestos dust during brake and cluth repair and service is the negative pressure enclosure/hepa vaccum system method