Answers
Answer:
Sammi's model uses common materials to represent the different parts of the circulatory system. These different parts represent the heart, blood vessels, capillaries, and digestive tract. The model shows that blood is pumped by the heart through the blood vessels, then through the capillaries located in the digestive tract, and back into the blood vessels. Sammi's model also shows that clear water becomes green after traveling through the cardboard tube, which represents the digestive tract and capillaries. This is because the particles lined in the cardboard tube are absorbed into the water. This is much like the circulatory system because blood travels through the capillaries and absorbs the nutrients stored in the villi, which are represented by the corrugated inside of the cardboard tube, that absorb nutrients from the digestive tract. The blood then travels back into the blood vessels to deliver this nutrients throughout the rest of the body, which is vital for the function of all organs in the body.
This model supports that cells are the building blocks for human bodies because it shows how each part of the digestive and circulatory systems work to move cells around in the body in order to provide nutrients and required substances to keep the body functioning properly. If the digestive and circulatory systems were not functioning, the body could not function either because the nutrients and cells that are transported by these systems are required for life of the human body.
Explanation:
This is my own personal answer, so if there are any mistakes please feel free to correct me. You may want to paraphrase or change parts of this answer. I hope this helps! Have a wonderful day! :)
Cells are the building blocks for human bodies because cells have different parts and each performs specific functions.
A cell refers to the smallest, basic unit of life. The model uses common materials to represent the different parts of the circulatory system.
From the model, it can be seen that some of the parts that are represented include the heart, blood vessels, capillaries, and digestive tract. This illustrates that for blood to be pumped into the body, different organs have specific roles to play just like the cells have different functions to play in the human body.
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Which sense controls the position of muscles?
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Answer:
proprioception
Explanation:
Proprioception, or kinesthesia, is the sense that lets us perceive the location, movement, and action of parts of the body. It encompasses a complex of sensations, including perception of joint position and movement, muscle force, and effort.
Answer:
the answer would be d
Explanation:
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Answer: Deoxyribonucleic acid (DNA)
Ribonucleic acid (RNA
Explanation:
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Chemical energy is stored in the bonds of sugars. When the bonds of a sugar molecule are broken, a burst of energy is released that the cell can use. Cells can release energy in two basic processes: cellular respiration and fermentation.
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Answer: the answer is Energy Flow in a Community.
Explanation:
helped with test and got the answer right
QUICK!!!
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PLEASE HELP FAST QUIC
image
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Explanation: I hope this helps!
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Answer: Yes
Explanation:
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4/8 -
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VIP
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Father's genotype:
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IBIB
Baby's genotype: IBi
Punnett square showing all possible genotypes for children produced by this couple
LA
2/2 P
or
OP
TA
IB
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i
IAI
IB
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B) No
o
here to search
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Answer:
Production of new vaccines, cancer drugs and preparing seedless grapes are the benefits of genetic engineering.
__________ To their environment (indiviual organisms react in order to survive; species adapt to a specific enviroment)
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Answer:
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Answer:
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Answer:
The R-group
Explanation:
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This is why the first option is the correct one.
Answer:
the R-group
Explanation:
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Answer:
The second one.
Explanation:
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Answer:
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Answer:
yes
Explanation:
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Yes
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Answer:
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Explanation:
Answer:
Explanation:
Select all that are NOT shapes of bacteria
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Answers
Answer:
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Explanation:
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Answers
Answer:
d. Carbon dioxide and water are the reactants of photosynthesis and the
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Explanation:
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Answer:
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Explanation:
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Answer:
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Answer:
Across the world, mining contributes to erosion, sinkholes, deforestation, loss of biodiversity, significant use of water resources, dammed rivers and ponded waters, wastewater disposal issues, acid mine drainage and contamination of soil, ground and surface water, all of which can lead to health issues in local populations
Explanation:
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Answers
Answer:
A circle is a closed curved shape that is flat. ... Instead of having all points the same distance from the center point, though, an ellipse is shaped so that when you add together the distances from two points inside the ellipse (called the foci) they always add up to the same number.
Explanation:
Answer:
A circle is a closed curved shape that is flat. ... Instead of having all points the same distance from the center point, though, an ellipse is shaped so that when you add together the distances from two points inside the ellipse (called the foci) they always add up to the same number.
Explanation:
2. Once the solution across a membrane does in fact reach equilibrium, the molecules in solution will
A. move across the membrane to the outside of the cell.
B. completely stop moving across the membrane.
C. continue to move across the membrane in both directions.
D. move across the membrane to the inside of the cell.
Answers
Answer:
B
Explanation:
Molecules and ions diffuse through cell membrane due to a concentration gradient. But, once the equilibrium is achieved between inside and outside the cell, molecules stop moving. Thus, option B is correct.
What is cell membrane?Cell membrane is an organelle surrounding the cell which facilitates the transportation of ions and molecules, inside and outside the cell. To maintain an ionic balance is important in metabolism of living things.
Ions such as sodium and potassium are balanced by a mechanism called sodium -potassium pump. The sodium ions outside the cell is greater than that of inside.
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