What continues reproduction despite
single-gender dominance

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

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

In general, are there any major differences that you can see? explain