The long term effect is that the increased primary productivity of everything it consumes around its food web
I believe the correct answer among the choices listed above is option B. A gland secretes enzymes through a duct onto the surface of a body part is a salivary gland. It is under the classification of exocrine glands. Hope this answers the question.
When the heated part of the mantle rises through the cooler part , this is an example of Convection.
When a pollutant is removed from the air by a natural process, it ends up somewhere else.