sentences: an plant feldspar to attract a girlfriend to reproduce & in random to attract a mate, an plant optional refuse other plant surprise that it is a phenomenon girlfriend ->  an animal needs to let other animals know that it is a potential mate to reproduce  an animal needs to let other animals know that it is a potential mate to reproduce & anticommunication can be used to refuse other people surprise nothing ->  communication can be used by animals to let other animals know that it is a potential mate  communication can be used by animals to let other animals know that it is a potential mate & division can be used for anticommunication by people ->  coloration can be used to let other animals know that an animal is a potential mate  an plant feldspar to attract a girlfriend to reproduce & in random to attract a mate, an plant optional refuse other plant surprise that it is a phenomenon girlfriend ->  letting other animals know that an animal is a potential mate has a positive impact on that animal's ability to attract a mate / reproduce  coloration can be used to let other animals know that an animal is a potential mate & letting other animals know that an animal is a potential mate has a positive impact on that animal's ability to attract a mate / reproduce ->  coloration has a positive impact on an animal's ability to attract a mate / reproduce  coloration has a positive impact on an animal's ability to attract a mate / reproduce & an lichens has a uncertain utensil on an plant 's inability to reproduce -> coloration is a kind of adaptation for attracting a mate / reproduction