Answer:
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<u><em>A vendor displays a variety of fruits in a market in Amsterdam, Netherlands. Fruits and vegetables are an important source of nutrients. Apples, such as the red and green varieties on the top left of this image, are excellent sources of fiber, which aids in digestion. Oranges and lemons, also in the top row, are high in vitamin C, which helps the body's immune system. Strawberries, in the middle row, also contain vitamin C. Figs, the dark purple fruit in the center row, contain calcium, which contributes to healthy teeth and bones. Grapes have fiber and high levels of sugar, which provides energy. Raspberries have B-vitamins, which contribute to healthy skin and muscles. Nectarines, in the bottom center, are a type of smooth-skinned peach with high levels of potassium, which helps maintain fluid balance in the body.</em></u>
<span>The symptoms of xeroderma pigmentosum, or XP, usually appear in infancy. They can range from extreme sunburn after a few minutes of exposure to UV rays, to the reddening of the white of the eyes if no sun protection is worn. Most patients with XP develop skin or eye cancer multiple times in their lifetime. Around half of the children diagnosed with XP will develop skin cancer by their 10th birthday.</span>
Answer:
In the adult heart, blood in the right chambers of the heart cannot enter the left chambers without passing through the lungs. (Ans. A)
Explanation:
In heart, heart muscle cells is responsible for the circulating the blood throughout the body. The heart contains four chambers, two upper called as atrium and two lower called as ventricle, 1 atrium and 1 ventricle present on both right and left sides of the heart.
Blood which is returning from other parts of the body and is no longer oxygen rich, enters from the top right chamber of the heart. Than this blood is pumped into the right vertical and through the pulmonary artery into the lungs for absorb more oxygen.This oxygen rich blood is then pumped into the top left chamber present in the heart, and then into the lower left chamber before being pumped out into the body from the aorta.
So, the answer is A.
Photosynthesis begin when chlorophyll absorbs light energy. Chlorophyll is found in the chloroplast. chlorophyll which are arranged in and around the photosystems is vital for photosynthesis since it absorb energy from light. This light is used by plant to manufacture their own food
I believe the thyroid controls most, if not all of those things. (Again, I'm not entirely sure.)
