Many species have embryos that look similar to one another and develop similar structures. refer to the picture above. during the first stage of embryonic development for each species, what type of evolution could you conclude about the relatedness of the organisms? a) divergent evolution because all of the species have similar structures during the first stage of development. b) convergent evolution because a, l of the species have similar structures during the first stage of development. c) divergent evolution because the species are fundamentally different even at the first stage of embryonic development. d) convergent evolution because the species are fundamentally different even at the first stage of embryonic development.

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?

Awoman whose sister tested positive for a specific mutation in the brca1 gene, which increases the risk for breast and ovarian cancer, is found not to have that mutation but does have a mutation of unknown significance near the known mutation site. how should this woman be counseled? select one: a. she should be informed that her risk for breast cancer is greater than the general population but not as great as her sister’s risk. b. she should be informed that because she does not have the mutation, her risk for breast cancer is not greater than that of the general population. c. she should be informed of her gene mutation status and be presented with all the available prophylaxis options and reconstruction options. d. she should be informed that she does not have the specific mutation but that because another mutation is present she should be vigilant about screening

What is a dendrite and what does it do?