Answer:
Although the mRNA contains the same information, it is not an identical copy of the DNA segment, because its sequence is complementary to the DNA template. Transcription is carried out by an enzyme called RNA polymerase and a number of accessory proteins called transcription factors.
Explanation:
Answer:
<em>The correct option is A) birth rate equals death rate.</em>
Explanation:
Zero population growth can be described as a situation of demographic balance in which the number of births becomes equal to the number of deaths. In this situation, the population neither grows nor declines. Zero population growth is the aim of certain social workers so that economic stability can be achieved. By maintaining a balance between the death rate and the birth rate, we will be able to maintain a balance for the resources being used.
Answer:
In solids, particles have greater amount of attractive forces, they have fixed shapes and less energy.
In liquids, particles have weak forces of attraction b\w them, they take the shape of their container and have more energy. The often slide pass each other.
In gases, particles have almost no amount of attractive forces, they have no fixed shape and much more energy. They can move freely .
It is D because there could be something to prove an accepted theory wrong.
Answer:
A. The middle ear
Explanation:
In the anatomy of humans and various other tetrapods, the eardrum, also called the tympanic membrane or myringa, is a thin, cone-shaped membrane that separates the external ear from the middle ear.
