Answer:
Light Pollution
Explanation:
Light pollution makes it so that it is difficult to see things in outer space such as stars, and planets. In rural and remote areas, seeing the stars is much easier than in a city like DC or Chicago.
Plant cells are differentiated from the cells of other organisms by their cell walls, chloroplasts, and central vacuole. Chloroplasts are organelles that are crucial for plant cell function. These are the structures that carry out photosynthesis, using the energy from the sun to produce glucose
Answer:
the Harlem Renaissance and more and more black writers, artists and other intellectuals began moving there.
Explanation:
Globalization has led nations to join trade organizations in order to make sure that their exports and imports are protected from outside influence that could be detrimental to GDP. Trade unions help assure that competition remains fair and balanced.