What are ancestral character traits?
a. character traits that must be used when constructing phylogenies.
b. features that have evolved since the time of the last common ancestor of the species under consideration.
c. traits present in the last common ancestor of a certain group of species under consideration.
d. traits that are more specialized than derived characters.

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species