Imagine a chromosome that has alleles ""R"" and ""g"" on it. The homologous chromosome has different versions of these genes and contains the ""r"" and ""G"" versions. What are the possible gamete combinations that can occur?

Select the correct answer. in the image, if the washcloth represents consumed food, which organ of the digestive system correctly represents the action performed by the hands? hands squeezing water from a washcloth a. esophagus b. large intestine c. liver d. mouth

Compare the composition of the moon's surface with the composition of the earth's surface.

The normal shape of an enzyme is as shown in structure a. if the enzyme’s shape changes to that shown in structure b, what are two consequences of this change?