[DOC] [TLE] Animal Communication and Living in Groups - Boundless [PAR] Animals communicate using signals, which can be chemical (pheromones), aural 
... a chemical secreted by an animal that affects the development or behavior of 
other ... All of these behaviors involve some sort of communication between ... 
they are used by many animal species to attract the opposite sex, to sound 
alarms,... [DOC] [TLE] Pheromone - Wikipedia [PAR] A pheromone is a secreted or excreted chemical factor that triggers a social 
response in members of the ... These chemical messengers are transported 
outside of the body and affect neurocircuits, including the ... Male-produced sex 
attractants have been called aggregation pheromones, because they usually 
result in the... [DOC] [TLE] Chapter 51 - Behavioral Ecology | CourseNotes [PAR] Scientific questions that can be posed about any behavior can be divided into 
two ... In some behaviors, muscular activity is less obvious, as in bird song. ... as 
when an animal secretes a pheromone to attract a member of the opposite sex. 
.... These chemicals are especially common in mammals and insects and often 
relate... [DOC] [TLE] Pheromone - New World Encyclopedia [PAR] Apr 24, 2015 ... Others may use pheromones to attack other members of the species to a food 
source. ... Some pheromones mark the territory of an animal, particularly among 
... most commonly produced class of chemical signals in social insects, and alarm 
... In contrast to sex pheromones, aggregation pheromones attract... [DOC] [TLE] 45.7: Behavioral Biology: Proximate and Ultimate Causes of ... [PAR] Jan 4, 2016 ... A pheromone is a secreted chemical signal used to obtain a ... but they are used 
by many species to attract the opposite sex, to sound alarms, ... to attract and 
convince a member of the opposite sex to mate. .... In some animals, such as the 
gray wolf, these associations can last much longer, even a lifetime. [DOC] [TLE] chemoreception - Pheromones | physiology | Britannica.com [PAR] Apr 15, 2016 ... click to become a member! ... Chemicals produced by an animal to affect the 
behaviour or physiology ... These chemicals attract a potential mate from a 
distance, have ... Among mammals, pheromones may provide information about 
sex, ... Alarm pheromones, produced by some animals and best known in... [DOC] [TLE] Shopping For Human Pheromones [PAR] Aug 20, 2016 ... They are found in the animal world, the insect world, and the human world as 
well. We secrete chemicals that members of the opposite sex can notice. ... 
Basically, pheromones are these chemicals, secreted by our bodies to tell ... 
However, for humans, there isn't a lot of good in chemicals to attract mates... [DOC] [TLE] Animal Behavior/Pheromones in ants and bees - Wikibooks, open ... [PAR] Ants secrete pheromones to attract mates, to signal danger to the colony, or to ... 
Certain types, such as alarm pheromones, produce a releaser effect, which ... 
As the chemical deposited dries, it signals to other species members of the ... 
Such pheromones are useful in mating rituals and only affect ants of the opposite 
sex. [DOC] [TLE] pheromones perfume | Shopping For Human Pheromones [PAR] They are found in the animal world, the insect world, and the human world as 
well. We secrete chemicals that members of the opposite sex can notice. ... 
However, for humans, there isn't a lot of good in chemicals to attract mates - or ... 
For these reasons, shopping for human pheromones is something you should 
consider. [DOC] [TLE] Define pheromone | Dictionary and Thesaurus [PAR] pheromone n : a chemical substance secreted externally by some animals ... 
same species, functioning often as a means of attracting a member of the 
opposite sex. ... There are alarm pheromones, food trail pheromones, sex 
pheromones, and ... deposit these mysterious substances in the vicinity of their 
clutch to signal to... [DOC] [TLE] Blog - Page 12 - True Pheromones Inc. [PAR] Awareness of these chemicals and their importance in the lives of insects goes ... 
secreted or excreted by insects and animals and are used to signal alarm, ... Until 
fairly recently, the

Question: These chemicals secreted by some animals may signal alarm or attract a member of the opposite sex
Answer: pheromones