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.
<u>Answer:</u>
<em>Feeds surface water supplies are the most abundant supply of freshwater
</em>
<em></em>
<u>Explanation:</u>
The high number of percentage of water consumption is obtained from the ground. It is, therefore, one of the primary natural resources for any living thing, water consumed in different ways from drinking to watering in the garden. Thus, the condition of water is crucial regardless of where it will be used.
Groundwater is one of the valuable resources of water that we use for several activities. The water we drink can also be a valuable agricultural resource and in other sectors for daily activities which generally depend on groundwater to be operational.
<span>Or
a fire 4 you may not operate a vehicle unless all child passengers from 8 till 17 years are either wearing a safety belt assembly or are securely
fastened into an approved child restraint device. Drivers are responsible from all passengers under 18 years of age.
</span>
<span>
It is against the law to operate a vehicle unless every passenger is
restrained with a seat belt or child restraint seat.</span>
Answer:
B.-Aśoka was able to conquer the majority of the Indian subcontinent.
Explanation:
sorry if im late
I think this is the right one correct me if im wrong.
and it wont let me look back at my answers.
Should be recession period.
