B. build up a mountain over time.
Explanation:
The magma that reaches the surface and cools will often build up a mountain over time.
They would form a chain of extrusive igneous rocks on the surface leading to continental volcanic activities.
- As the subducting Juan de Fuca Plate moves underneath, it begins to melt at great depths.
- Cracks within the lithosphere will act as conduit for this magma to be brought to the earth surface.
- They will then cool, and solidify and build mountain ranges with time.
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The answer is diphtheria. The symptoms of diphtheria usually track an incubation period of two to five days. Symptoms primarily are general and nonspecific frequently approaching a typical viral upper respiratory infection. Respiratory taking part usually starts with the sore throat and minor pharyngeal inflammation. The progress of the confined to a small area or coalescing pseudo membrane be able to happen in any part of the respiratory tract. The pseudo membrane is regarded as by the development of a dense, gray debris layer composed of a combination of dead cells, fibrin, red blood cells, white blood cells, and some organisms.
D. 1,200
This is because if it takes 1 and a half hours **1.5** to travel through city a and city b , and the plane goes 800km per hour and 400km is half of that it then the answer has to be d.
Go somewhere where there aren't any windows
Answer:
The correct answer is option B. pheromones.
Explanation:
Pheromones are chemical substances that are released and produced by a different type of animals, into the environment, for marking their territory or affecting behaving of its species.
Wolves communicate by the chemical messages using their sense of smell. Such chemical messages are called pheromones, between different members of the same species.
Thus, the correct answer is option B. pheromones.