Answer: A mutation is a change that occurs in sequence of the DNA.
Explanation:
Mutation is capable of manipulating the genetic information carried by the genes. A mutagen is any agent which brings about changes in the genetic make up of an organism. Those mutations which occur at the somatic cells are called somatic mutations but those that occur at the germline cells are called as genetic mutations. The genetic mutations are heritable that means they are passed on from parents to their progenies.
The genetic mutations are important as they bring about evolution of new traits in the generation of a particular species or in the generation of a particular individual. For example, genetic disorders and diseases caused by the genetic mutations are passed on to the next generation like cystic fibrosis, phenylketonuria, color blindness, and others. Thus identification of a particular genetic mutation is important to determine the cause of genetic diseases and disorders.
Answer:
The answer to your question is b. M = 3.75 kgm/s
Explanation:
Data
Mass = 0.05 kg
velocity = 75 m/s
Momemtum = ?
Formula
Momemtum = mass x velocity
Substitution
Momemtum = (0.05 kg) x (75 m/s)
Simplification
Momemtum = 3.75 kg m/s
There is no possibility to simplify the units, so the units stay the same.
Answer:
The electric field on the surface of a conductor is perpendicular to its surface.
Explanation:
A conductor is a material that has the ability to transport electric charge through it.
Inside such a conductor that is in equilibrium, the electric field is zero, so that the charge accumulates on the surface of the conductor.
The electric field on the surface of a conductor is perpendicular to its surface.
This external electric field on the surface of the condutor can be calculated by Gauss's law, which establishes the equivalence of the flow across a surface with the net charge inside the conductor divided by the permittivity in the vacuum.
Precambrian time, the Paleozoic era, the Mesozoic era, and the Cenozoic era
Absorption. They absorb nutrience from dead/dying animals and/or plants.
