Answer:
B. A dalmatian learns to bark on command.
Explanation:
A dalmatian learns to bark on command is human induced phenomena and not a natural process. In this manner, it's anything but a characteristic change in a dalmatian, yet it is a human incited change.
THE ANSWER IS RAILROADS!!
C. Planning/preparing/simulating process is the correct answer
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Answer:
Body weight concern
Explanation:
Kelly works out six out of seven days per week, and her motivations are neither a healthy livestyle, nor the desire to bulk up her muscles. Her only and truly motivation to spend all that time in there is to "slim through her legs". Kelly clearly has one thing in mind: to lose weight as fast as she can.
For all the hours she spend at the gym "slimming down" we can firmly say that Kelly has some sort of body weight concern, and that it is better for her to see an specialist before she starts developing an eating disorder.
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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.
