In humans, straight thumbs are caused by the dominant allele t, while individuals who are tt have thumbs that curve backward ("hitchhiker's thumb"). consider a family in which the father has straight thumbs, and both the mother and their only child have curved thumbs. what is the chance that their next child will have curved thumbs

Which identifies the main purpose of biological taxonomy?

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

Identify two examples of chemical reactions that you have encountered during the last week. identify an exothermic and endothermic reaction. explain.