LIVING ENVIRONMENT REGENTS REVIEW QUESTIONS
By Topic
January 2005 through August 2007

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

Which example describes a mutualistic relationship between organisms? young wasps prey on caterpillars. crabs eat the remains of dead fish. tapeworms feed on food in the intestines of cats ants protect a tree on which they feed.

Look at the photo of the leaf, which term best describes this leaf ? a-simple. b-parallel. c-lobed. d-tooth.