Answer:
A. Ernie has migraine headaches, Carrie has severe bone pain, Jana has been losing too much weight, and Joel has many symptoms from hypercalcemia.
Explanation:
I calculated it logically
Common signs and symptoms of preeclampsia include:
- Edema, hypertension, and headache.
<h3>What is preeclampsia?</h3>
Preeclampsia is a condition that occurs in pregnant women that causes high blood pressure in the mother and is accompanied by proteinuria.
<h3>Signs and symptoms of preeclampsia</h3>
- High blood pressure rises after about the 20th week of pregnancy, and stays high until the baby is born.
- Sudden swelling of the face, hands or feet (edema) together with a severe and persistent headache.
- In preeclampsia, there are problems with the placenta, which, together with hypertension, can reduce blood flow to the growing baby.
Therefore, we can conclude that preeclampsia is a condition that can develop during pregnancy, raises blood pressure, and can also affect the baby.
Learn more about preeclampsia here: brainly.com/question/4604751
Answer:
Conversion of alcohols to alkenes: R-CH2-CHOH-R → R-CH=CH-R + H2O
Conversion of carboxylic acids to acid anhydrides 2 RCO2H → (RCO)2O + H2O
Explanation:
Dehydration
In chemistry, a dehydration reaction is one that involves the loss of water. In organic synthesis, where an acid is often used as a catalyst, there are numerous examples of dehydration reactions: Conversion of alcohols to ethers: 2 R-OH → R-O-R + H2O Conversion of alcohols to alkenes: R-CH2-CHOH-R → R-CH=CH-R + H2O Conversion of carboxylic acids to acid anhydrides 2 RCO2H → (RCO)2O + H2O Conversion of amides to nitriles: RCONH2 → R-CN + H2O
Sources:
Klein Organic Chemistry. 2th edition
Mcmurry's Organic Chemistry. 9th edition.
Answer:
Culturing of microbial organisms allows experts to determine what type of organism is present and at what conditions it abundantly exist. This is an essential tool to determine the cause of contagious/infectious disease so that experts will have a clear understanding how to combat it.
Explanation:
Answer:
Sagittal plane
Explanation:
divide the body into left and right halves
