Alone wolf, who doesn’t have a pack travels the forest. when he reaches a new hill that he hasn’t been on before he spends a large amount of time sniffing the trees and rocks outcrops. finally he turns and heads back from where he came, recognizing this is the territory of another wolf. what’s most likely responsible for communicating this information to the wolf?

a. the tracks of other wolves on the hill

b. pheromones

c. language

d. markings on the trees

According to the loco mass the mass of reactants and products

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

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction