Modern sea star larva resemble some primitive vertebrae larvae. this similarity may suggest that primitive? vertebrates a. share a common ancestor with sea stars b evolved from sea stars c evolved before sea stars d belong to the same species as sea stars

Were does condensation occur? a) hydroshereb) lithosherec) boishered) atmosphere

During convection, less dense fluid rises and denser fluid sinks.

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3