Examine the image that shows the folds in the lining of the small intestine.
Which of the statements best describes the interaction between the small intestine and another organ based on the model shown
here?
A)
The large number of extensions allows the small intestine to filter wastes
before they are absorbed by the kidneys and liver.
B)
The large indentation in the small intestine lining allows for the storage of
food molecules before they are processed by the liver.
The increased surface area to volume ratio of the small intestine allows for
the absorption of materials into the bloodstream more efficiently.
The increased number of cells in the lining of the small intestine allows
the absorption of materials into the large interesting more efficiently.
D)
Answers
Answer:
D?
Explanation:
I took this test on Testprep but I am not sure that is the answer but I wish good luck to you
Answer: It is C.) The increased surface area to volume ratio of the small intestine allows for
the absorption of materials into the bloodstream more efficiently.
Explanation: Microvilli increases surface area of the cells
Related Questions
point) A student examines a cell under the microscope and observes that the cell contains many mitochondria. This is evidence that the cell uses lots of
a,lipids
b,protein
c,energy
d,DNA
Answers
Answer:
Answer: mitochondrios produce energy from glucose, and c might be wrong dont be mad at me
Explanation:
Answer: mitochondrios produce energy from glucose, also C is right
The staff in the neonatal unit at a hospital are not sure which of two babies belong to which set of parents. The blood types of the babies are AB and O. One set of parents has blood types A and B. With this knowledge it would still be necessary to test the second couple.
True
False
Answers
Answer:
True
Explanation:
explain how at least three pieces of evidence support the theory of evolution.
Dont put any link or else I won’t give brainlist, just answer.
Answers
Answer:
1. Fossil evidence
2. Homologous similarities.
3. Molecular evidence
Write a scientific explanation as to “What is the main cause of global warming?"
Answers
Answer:
It is the aspect of climate change
Explanation:
Referring to the long term rise of planet's temperatures,it is caused by increased concentrations of greenhouse gases in atmosphere
Answer:
Excess C02 in the atmosphere caused by coal burning, exhaust, factory smokestacks, and deforestation.
Explanation: i am sorry if this is wrong
6. Parathyroid glands produce hormones that
are essential to the proper function of which
system?
A circulatory system
B digestive system
C respiratory system
D skeletal system
Answers
Answer:
D. skeletal system .... .
3. Which of the following statements best explains how the cell membrane 1 point
is selectively permeable? *
The movement of specific substances into and out of the cell is controlled by the cell
membrane
The movement of waste substances into, but not out of the cell is controlled by the
cell membrane
The cell membrane is inflexible and cannot control the movement of substances into
and out of the cell
The cell membrane does not surround the cell so it plays no role in the movement of
substances
Answers
Answer:
The movement of specific substances into and out of the cell is controlled by the cell membrane.
Explanation:
The cell membrane is permeable, so it allows for the passage of substances both into and out of the cell. It is also selective, so only specific substances can enter and exit the cell.
On Earth, Dallas weighs 120 N and has a mass of 16,4 kg. If Dallas travels to a planet where gravity is just half of that on
Earth, where gravity is 9.8 m/s2, what will Dallas's mass be? Use the equation - Weight = Mass x gravity
A 120 N
B 80N
32.8 kg
16.4 kg
Answers
Use the weather map below that shows areas of High and Low Pressure to help you answer the question.
Which location is likely experiencing the most WIND
Answers
Answer:
B because its inside the circles
Which statement best describes the relationship between ocean co2 and ph
Answers
Acidity rises and pH falls as carbon dioxide levels rise. The correct option is C.
What is ocean pH?A change in the characteristics of ocean water known as ocean acidification may be detrimental to plants and animals.
Scientists have noticed that the ocean's acidity is rising as a result of the water's absorption of atmospheric carbon dioxide.
Ocean acidification is the decrease in the ocean's pH level. The average pH of the ocean's surface fell from about 8.25 to 8.14 between 1751 and 2021.
Ocean water is more basic than drinking water because it is resistant to pH fluctuations due to the presence of various weak acids and their corresponding bases, or buffers.
The ocean is regarded as having a pH that is slightly alkaline. Acidity and pH both drop when carbon dioxide levels rise.
Thus, the correct option is C.
For more details regarding ocean acidification, visit:
https://brainly.com/question/1498307
#SPJ2
Your question seems incomplete, the missing options are:
When CO2 increases, pH increases and acidity decreases.
When CO2 increases, pH decreases and acidity increases.
When CO2 increases, pH decreases and acidity decreases.
There is no relationship between CO2 and pH
2. What is the function of the cell membrane in cell division?
Answers
Answer: the main function is to control what goes in and out of the cell. It is made of a double layer of lipids (fats) imbedded with odd-looking protein molecules. Because it is a fat, only some things that are very tiny, like water and oxygen pass through this part.
Explanation:
Help me please please help me
Answers
Answer:
The first one
Explanation:
A thesis is a statement or theory not a question.
Whenever energy appears in one system,
A.
it must have come from somewhere else.
B.
it means the system is suitable for creating energy.
C.
it must be used quickly or it will be permanently lost.
D.
it means energy creation has outpaced energy destruction.
Answers
Answer:
it must have come from somewhere else.
Explanation:
I did it on studyisland
Hi pls help i need to answer question based on the video Bill Nye science guy magnetism.
Answers
Why do we use specific terminology when referring to the gender and species of common domestic animals?
Answers
Answer:
To know which exact organism you are referring to, and there is no confusion about it.
Explanation:
To identify organisms, we usually use two names. The common name and the scientific one.
Scientific name: binomial nomenclature.
The scientific name designates a species through binomial nomenclature. The binomial nomenclature is a standard agreement used to identify different organisms. It has international validity, and it does not change among regions or languages. One binomial name is used only on one organism and can not repeat. It is composed of two Latin words: gender and the specific name. Many species might share the same gender for being very similar, so the specific name is used to identify each species.
Common names:
These are informal names, determined by the people of a region or area, that speak the same language. They are regional names, so they change from region to region, even when referring to the same organism. Usually, these names designate only organisms that have importance for the people. The same name might refer to different organisms, and in many cases, the same organism might receive many names. For this reason, there might be confusion when using only common names to talk about a species.
If we need to refer to a particular organism, we should always use the scientific name to avoid confusion. As it is internationally recognized and accepted, anybody can know which species you are talking about, independently of the region or the language. In most cases, people mention a species using the scientific name together with many of its common names.
What is the function of the structure identified by the red arrow?
Mobility
Protection
Reproduction
DNA transfer
Answers
Answer:
I'm not entirely sure, however, since no one has answered your question yet, I'll say A. Mobility
This thing probably moves around, and it doesn't look like it could protect it, or anything.
Answer:
The answer is Mobility.
Explanation:
Took the test.
Chloroplasts contain ____, a green pigment that absorbs light energy.
A. an ovule
B. photosynthesis
C. a cuticle
D. chlorophyll
Answers
Answer:
d of course is this 7th grade?
Answer:
D. chlorophyll
Explanation:
sana nakatulong
Which of the following returns blood to the heart? Arteries
Veins
Aorta
Ventricles
Answers
Answer:
Veins
Explanation:
Blood moves through many tubes called arteries and veins, which together are called blood vessels. The blood vessels that carry blood away from the heart are called arteries. The ones that carry blood back to the heart are called veins.
Can someone plz help
Answers
A. The passage of genetic instructions for one generation to the next
What two body systems affect type 1 diabetes?
Answers
HURRY! ILL GIVE BRAINLIEST!
Briefly explain the results of animal development over thousands of years.
Answers
Which of the following will increase the acceleration of an object that is pushed by force?
a. decreasing the mass of the object
b. increasing the mass of the object
c. increasing the force pushing the object
d. Both (a) and (c)
Answers
Which type of selection leads to increased phenotypic and genetic variation?
directional selection
disruptive selection
stabilizing selection
species selection
Answers
Answer:
stabilizing selection
The Florida panther used to live in forests, prairies, and swamps over most of the southeastern United States. Now, it lives only in the southern tip of Florida, south of the Caloosahatchee River. Based on this information, what is the most likely cause of the decline of the Florida panther population?
Answers
Answer:
The Decline of the black panther started to decline due to habitat loss and human activity like hunting.
Explanation:
true or false
How an animal obtains food is part of its niche
Answers
Answer:
False
Explanation:
A niche is making a living as a top carnivore.
Which of the following is evidence that a chemical reaction has taken place?
Check all that apply. *
- unexpected color change
- release/absorb heat energy
- melt from solid to liquid
- solid precipitate forms
- gas bubbles form
Answers
Answer:
color change
release/absorb energy
solid precipitate forms
gas bubbles.
The wrong answer is melt from solid to liquid.
2. About how often does a Full Moon happen?
Answers
Answer:
usually once a month
Explanation:
The full moon is the lunar phase when the Moon appears fully illuminated from Earth's perspective. This occurs when Earth is located between the Sun and the Moon (more exactly, when the ecliptic longitudes of the Sun and Moon differ by 180°).
Why do you think that some vaccines, such as the flu vaccine, need to be given every year?
Answers
Answer:
Because flu viruses evolve so quickly, last year's vaccine may not protect you from this year's viruses. New flu vaccines are released every year to keep up with rapidly adapting flu viruses.
Answer:
Because the virus/sickness would evolve and that vaccine might not protect you.
Would poor nutrition affect the traits or the genes of an organism?
Answers
Answer:
yes
Explanation:
Which term best describes the joints at the top of your
skull?
A.) Motionless
B.) Flexible
C.) Rubbery
D.) Elastic
Answers
Answer: A
Explanation:
the joints on the top of your skull is motionless
What do ginsenosides do to muscles
Answers
Answer:
Panax ginseng (Chinese or Korean ginseng) has been shown to have similar properties under certain circumstances. McNaughton et al., 1989 noted increases in pectoral strength, quadriceps strength, and post-exercise recovery following dietary supplementation with ginseng root powder.
Explanation: