Answer:
the study of the structure, reaction, and composition of different kinds of substances
Explanation:

Answer:
Development activities are precisely those that allow people to develop different capacities, knowledge, qualities or essential characteristics that help them and their social or family environment in the development of their daily lives. Thus, these activities give those who perform them an improvement in their quality of life. A clear example of development activities are educational activities.
Answer:
sometime in july i think
Explanation:
i am just gonna pick a random # mabye 15 or 14