3. One parent has the blood type A and the other blood type B. What are the genotypes of the parents if 1/2 the offspring are AB and the other 1/2 A?

Based on the data in the graphs do you think pepsin and trypsin are found in the same part of the body? explain your answer.

What is the difference between hypothesis, theories, laws, and observations?

Which is an idea that einstein introduced in his theories of relativity? a.) space is made up of three dimensions. b.) space and time are separate and distinct entities. c.) space-time bends due to the masses in the universe. d.) gravity is caused by a force of attraction between two masses.