What characteristics do all of the outer planets share question 16

Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm

Which of the following are not included as modern mammals that evolved during the eocene epoch? primates artiodactyls perissodactyls none of the above