53. The first law of thermodynamics states that energy is constant; ____________but cannot______________.

60. Which of the following CORRECTLY describes one of Mendel’s laws?

44. Which part of the blood contains the highest concentration of Genomic DNA?

46. In relation to natural selection, evolution is the 

Pregunta 2: Escribe 80-90 palabras en español. Question 2: Write 80-90 words in Spanish.

Pregunta 1: Completa la ficha con la información adecuada en español. Question 1: Complete the form with the appropriate information in Spanish.

9.Genetic drift has the greatest effects for populations:

7. When a sudden change in the environment, such as a flood or a fire, reduces the size of a population, the survivors’ collective gene pool becomes only a limited representation of what was present before the disaster.  This phenomenon is called:

29. What is autoimmunity?  Give an example one autoimmune disease and what happens to form the disease.

48. Choose the correct order of the steps of the scientific method.