Answer:
C. structural formula
Explanation:
thats the structural formula for carbon dioxide C2O
Identify the model that best represents the plasma membrane of a hypothetical cell that exists in a nonaqueous environment and whose eytosol is similar to that of an animal cell. Provide TWO pieces of reasoning to support your identification.
Answer:
The models are missing in the question. The models along with the question is provided in the attachment below.
The answer is : Model A represents the Plasma membrane.
Explanation:
According to the question, model A represents the plasma membrane. The reasons are :
(a). In the model A, the bilayers consists of two leaflets of the amphipathic lipid molecules. Here the polar head groups is in contact with the intra cellular or the extra cellular non aqueous phase, where the non polar tails are facing each other constituting the hydrophobic interior of the membrane.
(b). Lipid are not rigid as well as static structure. In the lipid bilayer, the lipid molecule are able to rotate around their axis freely and diffuse laterally with each leaflet.
(c). The plasma membrane acts as the selective plasma membrane.
In her notes, Celeste wrote that the human body systems consist of molecules, cells, tissues, organs, and organ systems. What problem will Celeste have on her body systems test when she studies this information? A. She forgot to list organism as a level. B.She should have written chemicals/molecules. C.This is not the correct sequence. D.These are not body systems.
Answer:
The correct answer is - option A.
Explanation:
Celeste wrote only six levels of organization in her notes that include molecules, cells, tissue, organ, and organ system. That is the correct sequence from smaller to larger but she forgot the sixth and a higher level of the body system of the organization.
This level is the organism which includes the organ system. Organ system comprises various organ those perform different action to perform a larger level function.
write in brief:
2) Describe vegetative reproduction through
gemma in Marchantia
3) A planet is pulling on an object with a mass of 500 kg and creating a
force of 72,000 N what is the gravity of the planet?
(For science)
Answer:
72000 N /500=?
Explanation:
F=72000
m=500
g=?
F=mg
g=F/m
72000N/500kg= 144 ms^-2
Please help I really would appreciate it
Answer:
Light, electric
Explanation:
There are usually ethical concerns when the topic of biotechnology is discussed. The use of Henrietta Lacks
cancerous cells from her cervix is one of the first cases of what is and what is not ethical when it comes to
using human tissue for research
What was the greatest ethical concern in regards to the researchers obtaining and using Hela cells for
research?
Answer: The Testing of family members when researchers found HeLa cells has contaminated other specimen.
Explanation:
I need help wiith this quetions
Answer:
hi
Explanation:
An Enzyme
Answer:
Enzyme
Explanation:
What characteristic of life is not directly related to the study of population growth?
A) Ability to adapt to the surrounding environment
B) Ability to absorb sunlight to stay warm
C) Ability to respond to a stimulus
D) Ability to reproduce
Answer:
B
Explanation:
Ability to absorb sunlight to stay warm
Please help will give brain list
May you do these really quick please ?! (English is my second language so it's hard to understand some lessons)
What is one way that language relates to culture? * Language hinders people from understanding their culture. Language separates the culture of humans from that of animals. Language enables culture to be transmitted from one generation to the next. Language keeps each culture separate from all other cultures.
C. Language enables culture to be transmitted from one generation to the next.
:]
what energy transformation happens during photosynthesis A light energy to stored energy and oxygen gas B light energy goes in and then is used up C gain energy from fertilizer or nutrients in the soil D light energy to stored energy in sugar
Answer:A
Explanation:
Photosynthesis equation = carbon dioxide + water + light energy = glucose + oxygen
Make a table of the equation y = 3x)
X
y
-3
-2
-1
1
2
3
Answer:
123
Explanation:
Answer:
2wswq
Explanation:
Several groups of students were comparing the processes of mitosis and meiosis. Each group came up with a different answer for how the two processes are different. Which of the groups made a statement about mitosis and meiosis that is most correct?
A). Group 1, they said that mitosis is involved in the growth and repair of cells and undergoes cell division twice, while meiosis is involved in sexual reproduction and undergoes cell division once.
B). Group 2, they said that mitosis is involved in the growth and repair of cells and undergoes cell division once, while meiosis is involved in sexual reproduction and undergoes cell division twice.
C). Group 3, they said that mitosis is involved in sexual reproduction and undergoes cell division twice, while meiosis is involved in the growth and repair of cells and undergoes cell division once.
D). Group 4, they said that mitosis is involved in sexual reproduction and undergoes cell division once, while meiosis is involved in the growth and repair of cells and undergoes cell division twice.
Answer:
B)
Explanation:
Several groups of students were comparing the processes of mitosis and meiosis. Each group came up with a different answer for how the two processes are different.
Mitosis- growth and repair one cell division 2 genetically identical diploid cells
Meiosis- produce gametes, two cell division, 4 genetically different haploid cells
Hope this helps :)
The group that is correct regarding mitosis and meiosis is group 2 as they said that mitosis is involved in the growth and repair of cells and undergoes cell division once, while meiosis is involved in reproduction through fusion of gametes and undergoes cell division twice. The correct option is B.
What is cell division?Type of cell division by which a parent cell divides into two or more daughter cells when a parent cell divides into two or more daughter cells. Cell division is typically part of a larger cell cycle.
Cell division occurs in two stages namely mitosis and meiosis. When most people say cell division, they're referring to mitosis, the method by which new body cells are formed.
Meiosis is the process by which egg and sperm cells are formed. Mitosis is a necessary process for life.
The group 2 is stating the same that mitosis is the division for growth and repair and is done in only once, and meiosis is the process of gamete formation and occurs twice.
Thus, the correct option is B.
For more details regarding cell division, visit:
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The digestion of carbohydrates results in...
a. Simple Sugars (glucose)
b. Amino Acids
c. Proteins
d. Enzymes
Answer:
A
Explanation:
The end result of carbohydrate digestion is the production of a small selection of monosaccharides (Glucose, Galactose, or Fructose) which can be transported past the small intestine epithelium.
How do you think the movements of electrons and ions in the light-dependent reactions help transform energy?
Answer:
b
Explanation:
The Domain Archaea contains which of the following Kingdoms?
a. Fungi
b. Eubacteria
c. Protista
d. Archaebacteria
Some people believe that the greatest environmental concern is the growing world population. Which
country has imposed regulations on the number of children allowed per couple due to its concerns over
increasing population?
A) India
B) Japan
C) Russia
D) China
A relationship in which one organism benefits while the other is neither harmed nor helped is called predation. parasitism. commensalism. mutualism.
Answer:
c
Explanation:
or commensalism. :)
A relationship in which one organism benefits while the other is neither harmed nor helped is called commensalism.
What do you mean by Organism?An Organism may be defined as a living thing made up of one or more cells and able to carry on the activities of life.
Commensalism is an interaction between the organisms of two different species where one is benefitted in the presence of another, while the other neither harmed nor benefitted.
Therefore, a relationship in which one organism benefits while the other is neither harmed nor helped is called commensalism.
To learn more about Biological interactions, refer to the link:
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How can a ‘FIXED’ cell be used to estimate the time spent in each phase of mitosis.
Systems theory exercise label the components of systems theory
Answer:
Explanation:
Hope this helps!
Tony sets up an experiment inside his classroom. He spaces 5 plants at equal distances along a straight line, with the first plant directly in front of a window and the last plant 10 meters (m) away from the window. He gives them equal access to air and water and then monitors the amount of gas each plants releases.
A. He is monitoring oxygen. The amount of gas released should be highest for the plant in the middle and lowest for the plants at the ends
B. He is monitoring carbon dioxide. The amount of gas released should be highest for the plant in the middle and lowest for the plants at the ends.
C. He is monitoring oxygen. The amount of gas released should be highest for the plant closest to the window and the lowest for the plant farthest away from the window
D. He is monitoring carbon dioxide. The amount of gas released should be highest for the plant closest to the window and lowest for the plant farthest away from the window.
Answer:
it's d for suck
Explanation:
Answer:
C
Explanation:
Plants realese
oxygen
Which statement describes a feature of an equal-area projection?
Different types exist.
Longitude lines are straight.
Latitude lines meet at the poles.
Land area is less accurate than on a Mercator projection.
Answer:
the answer is A different types exist. hope you have an amazing day.
Explanation:
Answer: bro up top is right -w-
Explanation: here's some proof for yah
blank blood cells are also produced that are important for the body's blank system
Answer:
White
Immune
Explanation:
White blood cells, also called leukocytes, are one of the cells that are involved in the body's immune system. They protect the body against various infections diseases and other invaders. Leukocytes are produced in the bone marrow (hematopoietic stem cells). They are not the only cells that are important for the defense of the body but are important.
As rocks erode from Earth's surface, they are replaced by the process of_______.
Answer:
uplift
Explanation:
rocks are always moving
As rocks erode from Earth's surface, they are replaced by the process of uplift. The correct option is B.
What is rock erosion?Rock erosion is a natural process that occurs due to the force of wind and water. Rock erosion occurs on the rocks nearby water bodies and high rocks, which are cut down by flowing wind.
The uplift process takes place due to the movement of tectonic plates. When the two plates collide and move upwards, it is called uplift.
Thus, option B, uplift, is correct regarding replacing the process of rock erosion.
The full question is attached in the image below:
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what causes an ecosystem to be rich
Answer:
What makes a rich ecosystem depends on where it is located, there it has to do with humidity, temperature, altitude and latitude, in such a way that biologically richer and more diverse ecosystems are found at higher humidity, higher temperature, lower altitude and lower latitude.
Explanation:
Some lizards have different size legs. Lizards with longer legs are able to better access food. Overtime
Lizards with short legs became less common.
What is the inherited variation?
please hurry
Answer:
Genetic variation is the difference in DNA among individuals or the differences between populations. There are multiple sources of genetic variation, including mutation and genetic recombination.
Explanation:
The size of the lizards' legs is the inherited variation in this situation. It is likely that hereditary variables, which can be transferred from parents to children, are responsible for the variance in leg size.
What is an inherited variation?Genetic changes that are transferred from parents to children are referred to as inherited variation. Every person has a distinct set of genes that influence a variety of qualities, including physical attributes, behaviour, and disease risk. These genes, which a person inherits from both parents, are prone to chance mutations that happen throughout DNA replication and recombination.
In the aforementioned illustration, this genetic variation in leg length resulted in differential availability of food, with longer-legged lizards having better access to food sources. Because they had a harder time getting to food and might have been less fit, lizards with shorter limbs gradually decreased in population.
Therefore, the size of the lizards' legs is the inherited variation in this situation. It is likely that hereditary variables, which can be transferred from parents to children, are responsible for the variance in leg size.
Learn more about inherited variation, here:
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A polymer formed from this molecule
a.
protein
c.
carbohydrate
b.
lipid
d.
nucleic acid
Answer:
Nucleic acid is answer
Which statement best describes the trend shown in
this graph?
Answer: as the highlight tax rate was reduced in the 1920s, the economy grew .
Explanation:just took the test . Thank me later
Which of the following situations involves an external attribution?
A. Desiree believes she did well on the exam because she is intelligent.
B. Thomas believes he did well on the exam because he knows a lot about math.
C. Nick believes he did well on the exam because the exam was easy.
D. Cassidy believes she did well on the exam because she tried very hard.
Answer: C. Nick believes he did well on the exam because the exam was easy.
Explanation:
Nick is relating his performance on the exam to an external factor (the difficulty of the exam being easy).
All the other answers are relating the exam to internal factors such as intelligence, personal knowledge, and effort.
Answer:
C.
Explanation:
right on edg:))