Answer: D.) They study the stars and gases around black holes.
Explanation: Given the technology that we have in the 21st century (as of 2020), scientists cannot study black holes directly, and must resort to observing and detecting how the presence of them exists by noting how they take an effect on the matter surrounding them.
To help with companionship and also to help train them to not hurt mankind.
Answer:
Logistics
Explanation:
The logistics is defined as the necessary method or means for the movement of resources (including equipment, workforce, materials, products, supplies, etc.). logistics involves the security processes, transportation, times of arrival and departure, product or material conditions and the analysis of the process to achieve the delivery of the goods. in this specific case, if there is flooding condition, the logistics responsible organizes the resources and strategies for the success of the delivery, including properly packaging and protection of the generators and communications equipment.
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