Answer:
D. They define geological periods because scientists use them as reference points for tracking the history of the earth.
Explanation:
Catastrophic events related to changes in geological timeline are very useful in defining geological periods.
These events have very significant appearance in the geological record and can be used to determine the history of the earth.
The catastrophic events usually culminates into extinction cycles or termination of some organisms from the earth surface.
Geologists use these events that are often wide spread to delineate geological periods.
Consume a low carbohydrate diet and high protein, avoid fasting
I think the nurse should include, the hand and elbow of the affected arm will be elevated above the shoulder. Mastectomy is the medical term for the surgical removal of one or both breasts, partially or completely, normally carried out to treat breast cancer. It is also usually used for women at high risk who have prophylactic mastectomy.
The correct answer is B. Recharge.
Water recharge is the movement of water from land surface to the water table as a result of rain fall over large areas and also through the movement of water from surface water bodies to the ground water system and is less uniform. Ground water recharge can be done naturally through the water cycle and human-induced.
<span>It would be B. Weather involves temperature and precipitation and climate involves only temperature</span>
