Biogeochemical processes found in prokaryotes:
- methanogenesis
- methane oxidation
- nitrification
- denitrification
- sulfur oxidation
- sulfate reduction
- nitrogen fixation
Biogeochemical process Found in eukaryotes and prokaryotes:
- respiration
- carbon fixation
- fermentation
Biogeochemical cycles mainly refer to the movement of nutrients and other elements between biotic and abiotic factors. The three types of biogeochemical cycles are hydrological cycle, sedimentary cycle and gaseous cycle. Biogeochemical cycles important to living organisms include the water, carbon, nitrogen, phosphorus, and sulfur cycles.
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Answer:
has commercial uses
Explanation:
only anaerobic respiration. has commercial uses some exples would be the making of alcohol and yogurt
Answer:
c. Sarcomere
Explanation:
Sarcomere is one of the basic components of striated muscle that allows muscle contraction. That is, it is the contractile unit in the muscle cell.
The sarcomere is made up of a protein complex, the most important of which are actin and myosin. In the presence of Ca2 +, the ends of the myosin bind to nearby actin molecules and fold with great velocity. The actin filament then moves to the center of the sarcomere, triggering the approach of the two Z lines. This causes the sarcomere to shrink and, to a large extent, lead to contraction of the entire muscle.
Answer:
The correct answer will be- sympathetic nervous system
Explanation:
The sympathetic nervous system is a part of the autonomic nervous system which is involved in controlling the autonomous functions of the body. The sympathetic nervous system controls the fight or flight response of the organism as it gets activated during these conditions.
The neurons produce a nor-adrenaline hormone which elicits the production of adrenaline from the adrenal medulla and causes the body to a response like a pupil dilates, the blood pressure increases, the heartbeat increases and sweating.
Since in the given conditions, Harry's heartbeat and pulse rate get increased due to activation of his sympathetic nervous system caused by first time experience of driving.
Thus, sympathetic nervous system is the correct answer.
Natural selection is the idea that organisms that posses favorable traits that enable them to survive in their environment are the ones that live long enough to pass on these traits to their offspring.
<h3>What is natural selection?</h3>
The question is incomplete but I will try my best to explain the idea of natural selection.
The term natural selection refers to the idea put forward by Charles Darwin that organisms that posses favorable traits that enable them to survive in their environment are the ones that live long enough to pass on these traits to their offspring. This is also called the survival of the fittest.
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