Answer:
Youngest to Oldest
Shale with ammonite
Limestone with unknown fossil
Basalt
Sandstone with trilobite
Tropical rainforest, savannah, and dessert biomes are all classified as climax community should be some form of seasonal forest or woodland
Most plants contain a special colored chemical or pigment called chlorophyll that is used in photosynthesis. Chlorophyll is what absorbs the sun's energy and turns it into chemical energy. Not all the light energy from the sun is absorbed. ... It's the green light reflecting that makes some leaves look green!
Also plants absorb energy from the sun by;
Photosynthesis is the process by which plants convert energy from the sun. It is the process that allows plants to create organic molecules that they use as fuel. Here is how it works. The molecules of chlorophyll contained in the chloroplasts absorb energy in the form of light from the sun.
Zebra, Cheetah and some birds are adapted to survive in the desert environment
Explanation:
- African Cheetah known as Sharan Cheetah found in the Shara desert.
- These Cheetahs are adapted in a way that they do not need much water to survive, mostly they need it during when they eat
- Few species of Zebras are found in semi-desert regions.
- The adaptations of Zebras to live in the desert environment are strong teeth for easy diet and stripes to camouflage.
- Birds like Brewer's sparrow is found in North America, they have adapted to survive in drought conditions using the metabolic water.
Atelectasis: Atelectasis is a complete or partial collapse of the entire lung or area of the lung. It occurs when the tiny air sacs (alveoli) within the lung become deflated or possibly filled with alveolar fluid. . General anesthesia is a common cause of atelectasis. It changes your regular pattern of breathing and affects the exchange of lung gases, which can cause the air sacs (alveoli) to deflate.
Conditions when atelectasis occurs: There are four primary causes of atelectasis: hypoventilation, airway obstruction, airway compression, and adhesions.
Hypoventilation
Hypoventilation, or breathing at an abnormally slow rate, is common during surgery, especially with general anesthesia, or when a person is placed on a respirator. The very act of shallow breathing prevents air from getting to the alveoli, causing the air sacs to deflate and collapse.
Airway Obstruction
Airway obstruction may be caused when something blocks a passage either inside the lung (like a mucus plug or a foreign object) or outside of the lungs (like a tumor which presses on the airway and causes obstruction).
Airway Compression
Compression of the airways is often caused by the buildup of fluid in the space surrounding the lungs.