Moths emit a chemical called pheromone to attract a mate. What is the name of the process responsible for the distribution of these chemicals in the air?

the element that provides strength to the exoskeletons of clams and oysters is phosphorus. this is so because calcium carbonate is the main component in the shells.

explanation:

i believe the correct answer is d

i think its through the fallopian tube

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.