Describe the relationship of pressure and temperature in the center of the Earth. Temperature increase but pressure decreases in the center of the Earth.
There is an increase in temperature and pressure closer to the center of the Earth.
Pressure increase but temperature decreases in the center of the Earth.
Both pressure and temperature decrease in the center of the Earth.

Explain why phospholipid molecules form a bilayer. (3 marks)

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

What are positive impacts of algae? how is it used?