Answer: b
Explanation:
The speed of the frog is understood to be 1m/sec.and the velocity is that through which a frog can turn and jump in a different direction in 1 sec the distance is 1 m. This returning back to the original position represents no displacement.
Displacement may be defined as the rate of change in the position of an object. It is a vector quantity and has a direction and magnitude. It is represented as an arrow that points from the starting position to the final position.
Velocity is a vector expression of the displacement that an object or particle undergoes with respect to time. The standard unit of velocity magnitude (also known as speed ) is the meter per second (m/s).
Speed may be defined as the rate of change of position of an object in any direction. It is measured as the ratio of distance to the time in which the distance was covered. It is a scalar quantity as it has only direction and no magnitude.
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Answer:
The speed of the frog is 1m per second the velocity is he can turn and jump in a different direction in 1 second the distance is 1m and there is no displacement.
( this was not my answer but it’s right. I saw it in the comments)
Explanation:
b. smooth muscles
c. involuntary muscles
d. skeletal muscles
Answer:
d
Explanation:
Hi King
The answer is : Genetic material composed of DNA
D
I hope that's help !
b. institution
c. Substitution
Answer: The correct answer is C) Substitution.
Substitution is a type mutation ( permanent change in the genetic material of the organism) that is caused by the exchange of one base with another.
This can occur during the process of DNA replication when an incorrect base is added in the new DNA molecule and thus replacing the original base pair. This can result in formation of new amino acid ( that result in different protein) or it may form a truncated protein ( when stop codon is produced due to substitution).