Answer:
During anaphase, each pair of chromosomes is separated into two identical, independent chromosomes. The chromosomes are separated by a structure called the mitotic spindle.
Explanation:
In anaphase, the sister chromatids separate from each other and are pulled towards opposite ends of the cell. The protein “glue” that holds the sister chromatids together is broken down, allowing them to separate. Each is now its own chromosome. The chromosomes of each pair are pulled towards opposite ends of the cell.
Answer:
What happens during anaphase?--
Explanation:
During anaphase, each pair of chromosomes is separated into two identical, independent chromosomes. The chromosomes are separated by a structure called the mitotic spindle.
The mitotic spindle is made of many long proteins called microtubules, which are attached to a chromosome at one end and to the pole of a cell at the other end.
The sister chromatids are separated simultaneously at their centromeres. The separated chromosomes are then pulled by the spindle to opposite poles of the cell.
Anaphase ensures that each daughter cell receives an identical set of chromosomes, and it is followed by the fifth and final phase of mitosis, known as telophase.
Ocean cooling is slowly destroying coral reefs, a popular habitat and food source for sea turtles. Which part of this statement is false?
Oceans are cooling.
Coral reefs supply habitat.
Coral reefs are a food source.
Coral reefs are being destroyed.
Answer:
oceans are cooling
Explanation:
took the test
What is the single most important factor in determining the temperature of a region?
Select one:
a.
the type and amount of vegetation
b.
the amount of solar energy a location receives
c.
the composition of the atmosphere
d.
currents within the atmosphere and oceans
The composition of the atmosphere single most important factor in determining the temperature of a region.
What is composition of atmosphere ?Earth's atmosphere is composed of about 78 percent nitrogen, 21 percent oxygen, 0.9 percent argon, and 0.1 percent other gases.
What is atmosphere ?An atmosphere is the layers of gases surrounding a planet or other celestial body. Earth's atmosphere is composed of about 78% nitrogen, 21% oxygen, and one percent other gases.
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10. Why are decomposers important?
1.They provide energy for other organisms.
2.They allow energy into an ecosystem.
3.They return nutrients to the biosphere.
4.They provide genes for organisms.
Answer:
3
Explanation:
they return nutrients into the biosphere
Humans can take up available space, disrupt systems, or change water supplies in an ecosystem. What conclusion can you make about how human activities affect the flow of energy and matter in an ecosystem? (best answer will be marked brainliest depending on how many answers) NEED BEFORE 10PM
Answer:
Human activities affect the flow of energy and matter in an ecosystem and alter the energy balance in ecosystems through the unsustainable nature of what they do. The energy flow is affected in several ways as a result of pollution, overpopulation, deforestation, burning fossil fuels, etc. Such changes have stimulated soil erosion, climate change, causing water unfit to consume, poor quality of air and so on. When humans cause a change in the energy balance, they impact the ability of the ecosystem to respond and adapt to changes in the environment. It is like getting a cut, but it never heals and grows bigger instead.
Answer:
i guess that humans harm ecosystems
Explanation:
they pollute water take up the extra space and disturb the animals and their homes
HELP ME OUT PLS!!!!!!!!!!!!
2. Rift valleys form when plates move
3. This type of plate boundary is called
Answer: Rift valleys form when plates move apart. This type of plate boundary is called divergent
Explanation:
A diverging plate boundary is the most likely location for a rift valley. Because rift valleys form when two tectonic plates move apart from each other which is similar to the action and definition of a diverging plate boundry
The goal of basic science is:
Select which word from the drop down menu correctly combines the root word locate with the suffix –ion.
locate + ion =
Choose...
locassion
locateon
locateion
location
Answer:
its location i did the test
Explanation:
trust me
What’s the answer????
Answer:
A
Explanation:
The relative distance between two consecutive feild lines is inversely proportional to the strength of the magnetic field. Since we observe that in region B (near the poles), the magnetic field lines are stacked together, while in region A, they have considerable perpendicular distance between them, which makes A weaker.
a major type of ecosystem that is characterized by a particular climate and species composition
Identify pollutants that contaminate water ecosystems.
What do bacteria have in common with the cells of other living organisme?
O A. They are multicellular.
• B. They have the same shape.
O C. They have cell membranes.
• D. They are made of protein.
SUBMIT
Answer:C .Bacteria have cytoplasm and ribosomes which are common with the cells of other living organisms. Some bacterias have whip-like which is flagellum which helps bacteria cells have prokaryotes which mean the DNA is not being held with the nucleus like cells of plants and animals.
Explanation:Bacteria have cytoplasm and ribosomes which are common with the cells of other living organisms. Bacteria cells are unicellular organisms which have cells wall but they do not have the nucleus.
They contain DNA materials which are made of chromosomal and plasmids. Some bacterias have whip-like which is flagellum which helps bacteria cells have prokaryotes which mean the DNA is not being held with the nucleus like cells of plants and animals.
Answer:
C
Explanation:
Which sentence does not describe a beahvior that would help animals to survive? A. Some animals migrate from the cold north to the warm south. B. Some animals orm large groups to protect against predators or C. Some animals hibernate in the winter when food is scarce?
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5th GRADE BIOLOGY
↓↓
How do we use Biodiversity to cope with climate change impacts?
Answer:
Biodiversity provides ecosystem services or benefits to people. These benefits include: water filtration, fossil fuel generation, hurricane storm surge protection and recreational opportunity.
What does this picture say about life?
If methods used in molecular systematics were not developed what would be the effect on the study of systematics?
Can someone help me with this and read the passage to get the answer below
Answer:
C trust me in this you got this
From what material did the moon form?
material from Earth
material from the Sun
material from Mars
material from comets
The moon is formed of the materials from the Earth. Thus, the correct option is A.
What is Moon?The Moon is the Earth's only natural satellite. It is the fifth largest satellite in the Solar System of the galaxy and the largest and most massive relative to the parent planet, with a diameter of about one-quarter with that of the Earth.
The most-accepted hypothesis among that of astronomers and space scientists is that the Moon was the satellite which was formed by the collision of two proto-planets, namely, the Theia, a mars-size rock and the newly born Earth planet. A substantial part of the collision debris is also fused with each other to form the Moon. Alternate theories have suggested by the scientists include the moon broke away from the Earth which is Fission theory.
Therefore, the correct option is A.
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Answer:
A) Material from Earth
Explanation:
edge 2023
Why is it that no trait is perfect? ( evolution )
Answer:
This occurs when all other possible variations of a gene (alleles) are lost forever, so that only one allele remains available to pass on to future generations. For that particular trait, the lone surviving allele then becomes the only possible variant of that gene
Explanation:
please consider as brainlest if useful
Compared to washing clothes in warm water, washing
clothes in cold water uses
A.much more energy.
B.the same amount of energy.
C.much less energy.
D.a little more energy.
Answer:
C. much less energy
Explanation:
First, warm water needs to be heated and heat requires energy. Roughly 75 percent of the energy required to do a load of laundry goes into heating the water. Using cold water saves energy, putting less pressure on electricity grids.
Every member of a particular rodent species is found within a population living in a forest ecosystem. These rodents eat a variety of
plants and live in hardwood trees. Their population growth is limited by the amount of space they have available.
Human construction in the area is steadily reducing the habitat of the rodent species. Which of the following will most likely occur if
the species' habitat continues to be destroyed?
OA. The species will experience population growth.
OB. The limiting factor of the population will change.
OC. The population will use less resources and stay the same size.
OD. The species will eventually become extinct.
Answer:
The species will eventually become extinct.
Explanation:
If a species habitat is constantly being reduced and destroyed by a numberous number of things such as human construction, then the species will reduce and eventually go extinct. This is due to the fact that a species habitat is everything to them, it gives them a place to feel comfortable and provides them with food and other neccesities. The species would eventually become extinct is the place they need to leave which is their habitat is constantly being destroyed day by day.
As food becomes scarce, monkeys within the same tribe can fight for food resources. This behavior describe
O biotic potential
O reproductive strategies
O intraspecific competition
O interspecific competition
As food becomes scarce, monkeys within the same tribe can fight for food resources. This behaviour describes intraspecific competition.
What is intraspecific interactions?Intraspecific competition is a competition between someone from the same species . Theimpact of competition on each individual within the species relies on the type of competition that takes place.
'The competition' may be inactive or active and may result in ovarious outcomes.
Thus, This behaviour describes intraspecific competition.
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As the human population increases, how do people use land differently? A. Grasslands are used for cropland. B. Developed land is converted to wetlands. C. More land is available for animal habitats. D. Urban land becomes cropland.
Answer:
A
Explanation:
The others don't make sense, and are the opposite of what would happen if human population increased.
As the human population increases, people tend to use land differently in various ways. One of the ways is by converting grasslands into cropland to meet the increasing demand for food. The correct option is A.
What are the different uses of land?The conversion of grasslands into croplands results in the loss of natural habitats and biodiversity. Additionally, some developed land is being converted into wetlands to mitigate the negative impacts of urbanization on the environment.
However, this process is slow and limited due to the cost and complexity involved. Another way is by setting aside more land for animal habitats, which helps to protect endangered species and maintain ecological balance.
Lastly, as urbanization continues, there is a trend towards urban agriculture, where urban land is converted into cropland to support local food production and reduce transportation costs.
Therefore, the correct option is A.
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How are the three stages of photosynthesis linked?
STEP ONE: Harvesting Radiant Energy
The first step of photosynthesis occurs in the chloroplasts of plant cells. Light photons are absorbed by a pigment called chlorophyll, which is abundant in the thylakoid membrane of each chloroplast. Chlorophyll appears green to the eye because it does not absorb green waves on the light spectrum. It reflects them instead, so that’s the color you see.
STAGE 2: Converting Radiant Energy
After radiant energy from sunlight is absorbed, the plant converts light energy into a usable form of chemical energy to fuel the plant’s cells
STAGE 3: Storing Radiant Energy
The last stage of the photosynthesis process is known as the Calvin-Benson cycle, in which the plant uses atmospheric carbon dioxide and water from soil to convert ATP and NADPH. The chemical reactions that make up the Calvin-Benson cycle occur in the stroma of the chloroplast.
How is tooth length in bunnies influenced by natural selection
All of the following are negative examples of how climate change has impacted the Earth EXCEPT...
A. Longer farming season
B. Destruction of coral reefs
C. Extinction risk for animals
D. Spread of disease
What are the 8 ways animals can be classified?
Answer:
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species
Explanation:
Dashing
King
Phillip
Came
Over
For
Great
Spaghetti
10. Can you predict an environmental factor that could influence the floppy ear trait?
what are the similarities of mitosis and miosis?
Answer:
Mitosis and meiosis are two processes by which eukaryotic cells may divide and share several similarities: They are both preceded by interphase (which includes DNA replication) They both divide according to a common pathway (prophase → metaphase → anaphase → telophase) They both split their cells via cytokinesis.
Explanation:
Answer:
Explanation:
Mitosis and meiosis are the two ways by which cells reproduce. As a result, they share several steps in their respective processes. Meiosis adds another division and a step that mixes the genetic material from the parent cells, but in both cases the cell must duplicate its DNA, pull it apart into two sets, place the sets on each end of itself, and then divide down the middle. Both mitosis and meiosis produce fresh new cells based on their parent cells' genes.
Give the correct order of the classification groups from largest to most specific.
1) Species-Genus-Family- Order- Class- Phylum-Kingdom- Domain
2) Domain-Kingdom-Class-Phylum-Order-Family-Genus-Species
3) Domain-Kingdom-Phylum-Class-Order-Family-Genus-Species
4) Kingdom-Domain-Phylum-Class-Order-Family-Genus-Species
A team of scientists visit an area of land.They report that the land is undergoing the first stages of primary succession.which is the most likely description of the land?
Answer: Communicating openly, clearly, and with empathy will help in building rapport with a team and boost their spirit productively. Establishes Transparency – Transparency generates trust among employees. Trust creates an environment where people are honest and accountableExplanation: