Answer:
Enzyme A
Explanation:
<em>Hello there?</em>
In the stomach, hydrochloric acid is present which is a strong acid (0-4) which is below pH 7. Therefore an enzyme that act best well here should be below pH 7 which for our case is A.
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Contraction of skeletal muscles against the lymph vessel
The lymph usually move in the body in its own vessel and travels from the interstitial spaces to the subclavian veins at the neck area. The lymphatic system does not have a heart to pump and move the fluid. The movement of lymph depends on the movements of the muscles and joints in the body. In this mechanism upward movement is possible. It will move towards the neck where it will be filtered and will go again into the subclavian veins.
He invented the first alternating current (AC) motor and developed AC ... financial success—unlike his early employer and chief rival, Thomas Edison. ... In 1863 Tesla's brother Daniel was killed in a riding accident. ... Did you know? ... got a job repairing direct current (DC) power plants with the Continental Edison Compan
Answer: True
Explanation: Essentially, it means that organisms must eat other organisms. ... Food energy flows from one organism to another. Arrows are used to show the feeding relationship between the animals. The arrow points from the organism being eaten to the organism that eats it.
tree
a tree is a autotroph because it makes its own food out of sugars and releases oxygen. It uses sunlight, carbon and water.
