Tom with type AB blood marries Anna. They have two children: Eric with type B blood and Jessica with type A
blood. Anna’s father Paul has type O blood, and her mother Elizabeth has type A blood.
a. What are the genotypes of Tom and Paul?
b. What are the possible genotypes and phenotypes of Anna?
c. What is the genotype of Eric?
d. Is it possible to define Jessica’s genotype and phenotype based on the information provided? Why or why not?

your spelling is a little off : ]

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.