The spread of a pathogen from person to person depends on the measurement of the contact, the point of contact and longevity of contact with a diseased person.
Process by which organisms maintain a relatively stable internal environment
The key difference between age polyethism and reproductive division of labor in honey bees is their age and functions, younger bees work inside the honeycomb, they have several duties, such as feeding the larvae, cleaning, thermoregulate the inside and receiving the nectar from the older bees, through trophalaxy (mouth contact), those bees are in charge of the guard an cleaning of the outside, besides helping with the honeycomb ventilation.
The thyroid hormone thyroxin ____________.
stimulates replacement of cartilage with bone in the epiphyseal plate
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