Answer:
A
Explanation:
if he goes to the west, the east is opposite so 100-30
Answer:
oxygen combines with small molecules. energy is released and it happens in the cytoplasm
Explanation:
To respond to the question, we need the data provided with the question.
Answer:
Explanation:
Centripetal acceleration is given by:

Thus, centripetal acceleration is inversely proportional to the radius. Thus, when radius will double, the centripetal acceleration will be halved.
If iron were used to make coins then it would rust easily,because of its exposure to water, air etc..