Answer:
the moon orbit earth every 27.3 days ,while the earth orbit the sun every 365 .25 days .
Explanation:
How might dramatic decrease in vegetation lead to a decrease in prey species? If there is less vegetation, herbivores won't be able to eat anything, so they won't have enough energy to escape from predators. ... A parasite lives on or inside the organism , but a predator kills and consumes its prey.
It would be Carbon Dioxide.
Answer:
The correct answer is- C. Pheromones
Explanation:
Pheromones are the chemical signal which are produced by many organisms. Pheromones have some important information which can be understood by the individual of the same species and is used for communication.
Wolfs are lives in pack and they mark their territory with urine and body scent. Thus, when any other wolves enter in an already occupied wolf territory these chemical signals or pheromones give the information to the new wolf that the area is of another wolf.
Therefore here pheromones are most likely responsible for communicating this information to the wolf.