The answer is C
groundwater is contained and flows through bodies of rock and sediment called aquifers. The amount of time that groundwater remains in aquifers is called its residence time, which can vary widely, from a few days or weeks to 10 thousand years or more.
48 chromosomes and 24 pair each....
Therapeutic cloning is the
process of creating multiple copies of a cell to treat a disease. In this type of cloning, the nucleus of a
cell, such as a skin cell, is inserted into a fertilized egg whose nucleus has
been removed. The nucleated egg begins to divide repeatedly to form a
blastocyst. Stem cells are then extracted from the blastocyst and they are used
to grow cells that are a perfect genetic match for the patient. The cells
created through therapeutic cloning can then be transplanted into the patient
to treat a disease from which the patient suffers.
Answer:
<u><em>The statement made by Dominique is correct.</em></u>
Explanation:
When an antibiotic is given to a bacterial population, there will be some bacteria which will be resistant to the antibiotic and there will be others which will not be resistant to the antibiotic.
<em>Those which are not resistant will die.</em>
<em>On the other hand, the resistant bacteria will be able to divide rapidly and pass on their characteristics to the offspring.</em>
This is a type of natural selection in which organisms which are better able to survive in the environment can reproduce and pass their characteristics to their children.
The claim made by Bernadette is not correct because individual organisms cannot adapt to such changes. A change will occur in the population.
