An organism must adapt to its environment in order for it to survive.
This is evidenced through fossil records, from which we can tell that
those organisms which did not adapt failed to pass their genes onto
offspring. An example of such an adaptation might be giraffes developing
long necks, so as to feed upon foliage other animals are not able to
reach.
Answer:
Explanation:
The epididymis is a long, coiled tube that rests on the backside of each testicle. It transports and stores sperm cells that are produced in the testes.It will then release sperm when sexual intercourse takes place
Answer:
The percentage of people in Botswana that have HIV is 24. 83 percent .
Explanation:
Lesotho and Swaziland are the only country who is higher than Botswana in terms of terms of HIV prevalence rate in the world between adults aged from 15 to 49 years .
This condition has led to a major depletion in Botswana's workforce, because a good number of productive adults (18 to 50) developed AIDS and are unable to work .
Answer:
Rhodopsin is the photopigment in rods.
Topsoil is the A horizon in figure 7-1.The most leaching of minerals occurs from the A horizon into the B horizon. The C horizon shown in figure 7-1 is most like the parent soil, and <span>the A horizon in figure 7-1 contains the most humus.</span>