Please Answer The Following: -Explain how technology helps to compare and study genes and proteins.
-Describe what a DNA fingerprint represents.
-Describe the impact that DNA fingerprinting has on an individual and society.
-Describe the impact biotechnology makes on individuals, society, and the environment.

Which of the following represents the chemical reaction of hydrazine and hydrogen peroxide to produce nitrogen and water? a. nitrogen + hydrogen peroxide → hydrazine + water b. nitrogen + water → hydrazine + hydrogen peroxide c. hydrazine + hydrogen peroxide → nitrogen + water d. water + hydrogen peroxide → nitrogen + hydrazine

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

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?