The mechanical digestion in the stomach involves the contractions of muscle smoothly. Thus, the correct answer is C.
The process of converting food into nutrients to use it as energy and for development is called as digestion. The digestion takes place mechanically and chemically.
In the chemical process of digestion, food is broken down with the help of enzymes whereas in the mechanical process of digestion food is broken down with the help of chewing from teeth or tearing.
Therefore, option C is correct as this breakdown through teeth involves contractions and relaxation of muscles.
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Mechanical digestion in the stomach involves the physical breakdown of food through smooth muscle contractions, which churns and mixes the food, preparing it for further chemical digestion.
Mechanical digestion in the stomach involves the breaking down of food into smaller bits using physical force. This process includes the smooth muscle contractions of the stomach to churn the food. This mechanical churning of food in the stomach serves to further break it apart and expose more of its surface area to digestive juices, creating an acidic soup called chyme.
These contractions isolate small sections of the stomach, moving the contents back and forth while continuously subdividing, breaking up, and mixing the contents. By moving food back and forth in the stomach, mechanical digestion mixes food with digestive juices and facilitates the further process of chemical digestion.
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Answer:
The Chlorophyll
Explanation:
chlorophyll
At the first stage of photosynthesis, the light from the sun is absorbed in the light absorbing complex called the photosystem II in the thylakoid membrane. A molecule in the photosystem called chlorophyll P680 because of its absorption wavelength at 680 nm absorbs the light to commence photosynthesis.
Answer:
When light is absorbed by one of the pigments in photosystem II, energy is passed inward from pigment to pigment until it reaches the reaction center.
Explanation:
Answer: Please see answer below
Explanation: The type of data marine biologists and charter trips look for in terms of the research being done on sharks include Shark's habitat, feeding, movement, reproduction, anatomy, communication, evolution and social structure but the most common data being sought is the data on Shark attack.
Today, it is easy for researchers to get many data from sharks by tagging the sharks to record data points.The mostly used tags include
Acoustic tag and Satellite tags others include radio tags etc.
b. using energy
c. reproducing
d. growing and developing
The correct answer is option a. responding to the environment.
The sweating is the release of sweat from the sweat glands. The sweating releases the water molecules on the skin surface as a result of increased body temperature due to changes in atmospheric temperature. The water molecule from the skin evaporates causing a decrease in body temperature.
The panting increase in the heat loss by respiration, hence, it is also a respond to the increased atmospheric temperature. So, both the conditions are associated with the temperature increase outside the body, here change in temperature act as stimuli and body react according to change.
A: responding to the environment
Answer:
1 in 2
Explanation:
Twin studies show that if a monozygotic twin has schizophrenia then there is a __1 in 2___ chance the other twin will develop the disorder.
If a monozygotic twin has schizophrenia, the chance the other twin will develop the disorder is 40-60%. This result from twin studies is indicative of the genetic influence on the disorder, but environmental factors also play a significant role.
The subject of this question is on the heritability of schizophrenia in monozygotic twins, otherwise known as identical twins. Twin studies have shown that if one twin has schizophrenia, the probability of the other twin also developing the disorder is approximately 40-60%.
This is known as the concordance rate for schizophrenia among monozygotic twins.
It's important to understand that even though monozygotic twins share the same genetic material, the manifestation of schizophrenia in both twins is not guaranteed due to environmental influences and possible gene-environment interactions.
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