Answer:
Plants compete with eachother for necessary resources. They compete for nutrients, light, water, space, and pollinators.
Explanation:
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Answer:
Lower esophageal sphincter
Explanation:
The biological valves are the muscular structures composed of the smooth muscles which form thick tubular structure to allow the controlled movement of any material through it. The valves in the digestive system are known as the sphincters.
The sphincters control the unidirectional movement of the eaten food, chyme and the bolus in the digestive tract.
A sphincter is present at the lower portion of the oesophagus (food pipe) which contracts to prevent the backflow of the food from the stomach and since the sphincter is present at the lower side of the oesophagus, therefore, is known as the lower esophagal sphincter.
Thus, Lower esophageal sphincter is correct.
Vas happenin!!
“Instead of increasing biodiversity, elephants are decreasing it in some areas. Habitats used by other organisms are being destroyed. Write that paragraph “. Todays world is getting smaller and elephants are not having much room to live there lives
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-Zayn Malik 1795
Answer:
This means that Earth is at the center of the solar system, with the Sun and other planets orbit around it. Today, the solar system is now thought to be Heliocentric.
Answer:
Gross Anatomy of Bones. A long bone has two main regions: the diaphysis and the epiphysis.
Humans have three different kinds of muscle: Skeletal muscle is attached by cord-like tendons to bone, such as in the legs, arms, and face.
The skeletal system is composed of bones and cartilage connected by ligaments to form a framework for the rest of the body tissues.
The skeletal system is the body system composed of bones and cartilage and performs the following critical functions for the human body.
Your bones provide many essential functions for your body such as ... and it occurs in a part of your bone marrow called the red marrow.
Explanation:
