The answer is b because the global warming only gets caused by the decrease of in consumer spending .
Answer: Water pollution detection is of great importance in water conservation. ... When there is no pollution, , and if the distribution of is normal,
Explanation:
Answer:
As an embryo <u>develops</u>, identical cells give rise to specialized cells that <u>perform </u>different functions.
Explanation:
As an embryo develops, the cells divide, giving new ones. As the cells grow and continue to reproduce themselves, they differentiate, becoming specialized cells. These cells will be located in a particular part of the embryo and will perform a specific function. The shape, size, and organelles vary according to their role.