D. They get a running start on the water to take flight.
Explanation - Diving ducks are those ducks that goes deep inside water and feed on the organisms present there. They have several adaptations such as highly tolerant to less oxygen content or asyphyxia, their body is structured in a way that the middle part is wider than the ends.
They also have large feet attached to short legs. Their wings are also compact. Diving ducks get a running start on the water to take flight.
The correct answer is leadership. By deciding which player takes the penalty kick, he is taking on his role as team captain and displaying his leadership.
Sheriz most likely reacting to
D. caffeine, a stimulant
Explanation:
caffeine could be a central system (CNS) stimulant of the methylxanthine category. it's the world's most generally consumed consciousness-altering drug. not like several alternative psychotropic substances, it's legal and unregulated in nearly all components of the planet.
Some stimulants are terribly habit-forming, like cocaine and plant toxin. caffeine is additionally a stimulant. caffeine is typically not dangerous once used fastidiously. Depressants are a bunch of medicine that cut down the activity within the brain and body.
<span>Jennifer's physician suspects she may have an ulcer in the _duodenum_, which is the first section of her small intestine.
The small intestine connects directly to the stomach via the pyloric sphincter. A peptic ulcer involves the spilling of very acidic stomach juice into the duodenum, which is the closest portion of the small intestine to the stomach. This can present as epigastric pain (in the upper center abdomen, just below the xiphoid process, or lower portion of the sternum). Usually it is brought on by ingesting acidic or spicy liquids, alcohol, or after going several hours without eating. Those ingestions can ramp up gastric acid production, and having nothing in the stomach allows pure acid to spill into the duodenum, which irritates an already eroded mucosal epithelium. Eating non-acidic, non-spicy foods like bread or milk helps to alleviate the pain by soaking up the acid in the stomach (bread) or neutralizing some of it (milk). But an empty stomach poses the largest risk of irritation. Also the epigastric region hones the pain in on the duodenum, since it crosses midline from the left upper abdomen (stomach) towards the right side as it continues on. If it were acutely painful in only the left upper quadrant (LUQ) of the abdomen, it would almost assuredly be gastritis or a gastric ulcer (gastro- meaning stomach).</span>
<span>The answer is C. Natural barriers safeguard the body against life forms that can bring about the disease. Characteristic boundaries incorporate the skin, mucous films, tears, earwax, bodily fluid, and stomach corrosive. Likewise, the typical stream of pee washes out microorganisms that enter the urinary tract.</span>
