Answer:
It will take train B a longer time to come to come to rest at the target train station
Explanation:
We know that train B has a higher mass compared to train A.
The same force is applied by the brake of the train to bring them to rest.
- From Newton's second law of motion; force is a product of mass and acceleration:
Force = mass x acceleration
Now, the more the mass of a body, the higher the force applied to cause it to accelerate. To bring such a body to rest, a higher force must also be applied to it
Answer:
A- First table
Explanation:
All of the tables besides the first have results that do not realistically match the human activity. The first is the only one that the human activity and the results are accurate together.
Answer:
Chimpanzees.
Explanation:
DNA sequence similarity is helpful to determine the evolutionary relationship between the organisms. The evolutionary tree can easily be constructed if the percentage of the DNA sequence similarity is known.
The human shows 98.8% sequence similarity with chimpanzee. The sequence similarity between human and gorilla DNA is 98.4%. This means Chimpanzee are more closely related to humans than gorillas.
Thus, the answer is chimpanzee.
