Four conditions are needed for natural selection to occur: reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population. If they are met, natural selection automatically results.
Answer:
The nervous system is responsible for the control and communication among the body.
Answer:
True.
Explanation:
Therapeutic cloning is the technique of using cloning procedures to generate embryonic stem cells that can be applied for the damaged organ or tissue replacement without getting the chances of any rejection. This can be achieved by putting a diploid nucleus from a body cell to a enucleated cell. Then from that cell an identical organ can be developed.
Answer:
according to ohms law v= ir so i =50/150, =0.33
As water evaporates off salt water, the water gets saltier, and dissolved oxygen in the water reduces.
<h3>Dissolved oxygen and solute concentration</h3>
There is an inverse relationship between the dissolved oxygen in water and the concentration of solute.
Thus, as water evaporates off the tidal pool, available free oxygen decreases accordingly just as the water becomes more salty.
In other words, the more water in a solution, the more free oxygen, and vice versa.
More on dissolved oxygen and water can be found here: brainly.com/question/26113345