Answer:
Active transport requires the cell to spend energy, usually in the form of ATP. Examples include transport of large molecules (non-lipid soluble) and the sodium-potassium pump.
Answer:
At the beginning of the 1700s, newspapers were a fairly new concept in the American colonies. But by the end of the century, they had truly become the mass media of the day, with growing influence in business, and social and political circles in the expanding colonies.
In the case of a student having difficulty in pronouncing specific words the answer would be speech language pathologist. A speech language pathologist would provide screening, assessment as well as treatment for students having difficulty in speech as well as the language.
Answer:
The Song dynasty helped survive military setbacks by encouraging innovation in technology and agriculture and supported an extensive trading system
Answer:
Evidence from fossils, glaciers, and coastlines help reveal how the plates used to fit together
Explanation:
earth quakes volcanic activity and GPS movements im 80% sure