The answer is C. The dark moths were best fit for their environment, since the trees in England were darker due to pollution. The dark moths could best blend into the trees, so birds couldn’t spot them. The white moth population decreased dramatically because they could not blend in with the trees, so they were spotted easier and were thus more vulnerable to predation. This illustrates Darwin’s concept of survival of the fittest. The organisms best fit for the environment live because they have traits and adaptations that enable them to survive. The organisms that do not have these traits, however, will not survive. Since the fit organisms live, they can reproduce and pass on their fitness to their offspring. That’s what makes a species stronger and less vulnerable in their environment. This leads to evolution.
Answer:
Explanation:
<u>Chronic adrenocortical insufficiency is associated with Addison's disease. </u>Addison's disease is a condition where your Adrenal gland failed to produce enough cortisol, or aldosterone, due to accidents, infections etc.Therefore the insufficiency is said to be chronic aderenocortical. That is while you are having this condition. <u>Cortisol has multi effects on organs and tissues of the body. Therfore its insufficiency may leads to may symptoms you are experiencing and you are still experiencing.</u>
Cortocosteroid medication is a long term dosage, because of the multi-effects of cortisol. It is recommended to take the medication at the same time daily, to get the best positive effect from it And even after the symptoms has disappeared the medication should be continued because some organs complications may arise when you stop your medication suddenly. You should decrease your medication with time after you consulted me or the doctor.
Therefore you do not need to wait until you experience certain symptoms before you commence your medication.
Answer:Yes
Explanation:
Anything is possible , and without being able to see it you dont know what goes on. Unless, an mermaid knocks on our front doors there will still be questions.
This is possible because of pollution which creates global warming, which then affects the atmosphere then it melts the Antarctic ice