Answer:1,700
Explanation:
Answer:1770
Explanation:
i used siri :)
what was the independent variable in this experiment
Explanation: the actual thing that you are testing and changing in your experament can also be called the manipulated variable hope this helps
Cell division by meiosis of a parent cell with 23 pairs of chromosomes will result in...
A) 2 cells, each with 23 single chromosomes.
B) 4 cells, each with 23 single chromosomes.
Answer:
option A is the right answer
hope this helped you
please mark as the brainliest (ㆁωㆁ)
Meiosis is a type of cell division that occurs in cells and this division results in a reduction in the number of parent cells by half.
A parent cell with 23 pairs of chromosomes (46 chromosomes) undergoing meiosis will result in the production of 4 cells each with 23 single chromosomes.
In meiosis, a beginning cell with 23 pairs of chromosomes (after duplication) will go through the first division separating all homologous chromosomes and giving rise to two cells with 23 chromosomes each with its own two sister chromatids.
During the second division, each of the two daughter cells produced divides and the chromosomes separate at the centromeres, with each chromatid moving to opposite pole, so four daughter cells is produced and contains 23 single chromatids/chromosomes.
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3 uses
of surface tension
Answer:
»Some of the uses of surface tension :-
1) Surface tension allows insects (e.g. water striders), usually denser than water, to float and slide on a water surface.
2) Surface tension is an important factor in the phenomenon of capillarity.
3) Surface tension has the dimension of force per unit length, or of energy per unit area.
tomato onion pcece of meat balace and basin
How did eukaryotic cells evolve (short simple answer and I’ll mark you as the smartest)
Describe what a research question is
studying the environment,
how can life scientists affect
your life?
Answer:
Environmental science enlightens us on how to conserve our environment in the face of increasing human population growth and anthropogenic activities that degrade natural resources and ecosystems.
Explanation:
Sorry that it's long but It honestly depends on your opinion, for example Scientific knowledge can improve the quality of life at many different levels—from the routine workings of our everyday lives to global issues. Science informs public policy and personal decisions on energy, conservation, agriculture, health, transportation, communication, defense, economics, leisure, and exploration.
Hope it helps!!
1 Manuel exerts a force of 10 N to push a desk to the right at the same time Lynn exerts a force of 15 N to push the desk to the left, the desk
will move to the left
True
False
Answer:
true cause lynn exerts more force than manuel
Explanation:
What stores genetic information and also transfers the information?
Answer:
Deoxyribonucleic acid
Explanation:
Decide which two organisms to compare in your paper
Answer:
eukaryotes and prokaryotes
Explanation:
both are organisms that are comparable
how do bacteria become resistant to antibiotics over time?
Which of the following is the most likely outcome of Leigh syndrome on affected mitochondria?
Answer:
The loss of this protein reduces the formation of normal COX complexes, which impairs mitochondrial energy production. The most common mtDNA mutation in Leigh syndrome affects the MT-ATP6 gene, which provides instructions for making a piece of complex V, also known as the ATP synthase protein complex.
evaluate 207.3×0.04
what is an abiotic factor and a biotic factor?
Answer:
Explanation:
The biotic factor or biotic component is the living organism that shapes an ecosystem. Abiotic factors or abiotic components of an ecosystem are the non-living physical and chemical composition of nature. The abiotic factors will define which organisms are able or not to live in a specified place. The living organisms will constitute the biotic factors, which define if and how can an organism live in a specified environment. So, the abiotic factors are controling the biotic factors of an environment. The biotic factors refer to all the living beings present in an ecosystem, and the abiotic factors refer to all the non-living components like physical conditions (temperature, pH, humidity, salinity, sunlight, etc.) ... Therefore, both the abiotic and biotic resources affect survival and reproduction process.
In biology, abiotic factors can include water, light, radiation, temperature, humidity, atmosphere, acidity, and soil.
Biotic factors include animals, plants, fungi, bacteria, and protists. Some examples of abiotic factors are water, soil, air, sunlight, temperature, and minerals.
Answer:
Biotic Factors: is living things, their remains and features such as nests, assciated with their activites. Meaning, us, animals and plants.
Examples:
hawkssnakesrabbitsgrassAbiotic Factors: is the non-living chemical and physical parts of an ecosytem
This can be non-living things
Examples:
HairSunIceTemperatureRocksCan someone please helper emergency
Answer: C
Explanation:
True a False/ a theory is a scientific idea that has been proven to be true.
Answer:
No,it has to be proven true its not already true
Explanation:
It has to be proven true,it can't be true becuase someone said it was without any proof.
Summarize how scientists use predictions in scientific investigations.
The hand is located at what end of the forearm
Interior
Distal
Proximal
Medial
The hand is located at the distal end of the forearm. The correct choice is "distal".
Distal refers to a position that is farther away from the point of origin or attachment.
In the context of the forearm, the hand is located distally because it is farther away from the point of attachment at the elbow.
The forearm is the portion of the upper limb between the elbow and the wrist.
It consists of two long bones called the radius and ulna.
The hand is connected to the forearm at the wrist joint.
In other words, the hand is at the end of the forearm that is farthest from the body.
Thus, the correct choice is "Distal."
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How could early life have changed the Earth?
PLS HELP ME ANSWER THIS AS FAST AS POSSIBLE!!!!!
Answer:
1st
Explanation:
1st answer im pretty sure, cuz cells are pretty simple, and in the end its the organism which makes up all of it
Amoeba Sisters-Carbon and Nitrogen Cycles
Why do some organism need nitrogen?
A. They need nitrogen to breathe.
B. Organisms need nitrogen to sleep.
C. Organisms depend on nitrogen for food as it is attainable through plants.
.
D. They need nitrogen to run.
Answer:c
Explanation by my calenlation the answer is C as i went over the Video Three times.its C
Which characteristics are representative of a prokaryotic cell ?
Answer:
Prokaryotic cells have different characteristic features. The characteristics of the prokaryotic cells are mentioned below. They lack a nuclear membrane. Mitochondria, Golgi bodies, chloroplast, and lysosomes are absent.
Explanation:
hope it helps :))
how the edges of the Pacific plate and the North American plate converge.
Answer:
Explanation:
the North American Plate meets the Pacific Plate in a convergent boundary, meaning the plates are coming together. the Pacific Plate sinks under the North American Plate in a process called subduction
Can you answer these all right? About: cell facts.
1. All living organisms are made of cells. true or false
2. Most organisms have specialized cells that perform different functions. true or false
3. Most organisms have many types of cells. true or false
4. Most cells are easy to observe. true or false
5. Cells come in various shapes and sizes depending upon their function. true or false
6. Some organisms consist of a single cell. true or false
7. All organisms have organs and/or body systems. true or false
8. Cells combine to form organ systems, organ systems combine to form tissue, and tissues combine to form organs. true or false
Answer:
1. True
2. True
3. True
4. False
5. False
6. True
7. False
8. False
The correct options for the statements are:
1. True
2. True
3. True
4. False
5. False
6. True
7. False
8. False
What are cells?Cells are the smallest and basic unit of life. They are made up of carbohydrates, fats, and protein. They form all life forms. Furthermore, they joined together to create an organism. The cells form tissues and tissue forms organs and organs form the organ system.
The many cell types are listed along with their characteristics and roles. Cells of numerous types are found in different kinds of organisms. They are multicellular and single-celled organisms. Eukaryotic cells are completely developed, whereas prokaryotic cells are young or primitive.
Thus, the correct options are:
1. True, 2. True, 3. True, 4. False, 5. False, 6. True, 7. False, and 8. False.
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BRAINLIEST!! Are Zebras mammals?
Answer:
yehee boi
Explanation:
it is a warm blooded vertebrate
Answer:
A zebra is a mammal. Zebras share the genus with horses. With their distinctive black-and-white stripes, zebras are among the most recognizable mammals.
what 2 things does dna polymerase do
hope that helps !
Most fad diets focus on restricting certain types of food and nutrients. What do you think would happen if someone ate an extremely low-protein diet without the approval of a doctor? What side effects might the person experience?
Answer:
Eating a diet of low levels of protein could leave you to development a condition called edema, which causes swelling in your legs and feet from the buildup of fluids. Protein plays an essential role in maintaining salt and water inside your blood vessels and ensuring fluid does it make its way into the tissues. Hajima can cause stiffness, difficulty walking, increasingly painful swelling.
Explanation:
Answer:
Here’s one possible answer:
Protein builds and repairs body tissues. So, a person who eats a low-protein diet might experience symptoms such as slow wound healing. This person might also start losing muscle mass because the body uses skeletal muscle to make protein when needed.
Explanation:
PLEASE HELP QUICK! Analyze evidence from the lesson regarding the origins of cell compartmentalization. Then make a claim about the origin of cell compartmentalization based upon the evidence presented, stating two to three reasons for the claim. Provide evidence and specific examples that support each reason for the claim. Provide a conclusion to the short essay.
Answer:
Explanation:
Both organelles, the mitochondria and chloroplasts (in photosynthetic organisms), are compartments that are believed to be of endosymbiotic origin.A compartment is a separate space within a larger whole. In relationship to the endomembrane system and the nucleus.organelles that aren’t part of the endomembrane system, such as mitochondria and chloroplasts.Cellular compartmentalization allows cells to optimize the efficiency of the processes that occur within organelles. But despite the advantages of compartmentalization, it’s not a universal feature of life. In fact, compartmentalization of cellular functions into membrane-bound organelles is limited to only one of life’s three major groups, or domains. That domain is the one that we belong to, the Eukarya. In addition to animals, eukarya includes plants, fungi, and other organisms with eukaryotic cells: cells that are relatively large, complex, and compartmentalized. And to see why that is, we need to look at how life has diverged over time.
The process in which the cellular compartments are made are called as cell compartmentalization. Various species are having the different types of organisation such that the functioning is different as well.
What is the name of the primitive cell ?It is the prokaryotic cell in which the cell organelles are not well defined and with that the species are developing advanced features.
Prokaryotes have the cytoplasm in the scattered which the cell organelles are present in the cytoplasm and floating out there and compartmentalization is commonly described as a different feature of eukaryotic cells and is also present in the prokaryotic cells in form of protein-bounded along with the lipid-bounded organelles.
In the eukaryotic cells the compartmentalization is made by the use of pattern of internal membranes. These membranes surrounds the nucleus and create the folds of the endoplasmic reticulum along with Golgi complex and surround organelles like chloroplasts and mitochondria.
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Based on your understanding of how producers make food, make a prediction about the relationship between sunlight and carbon dioxide uptake by a plant.
Answer:
photosynthesis
Explanation:
4. What would you use to measure the distance from your house to the
school? *
meters
centimeters
mimeters
kilometers
Answer:
kilometers
Explanation:
a kilometer equals 1,000 meters
Explain how scientific theories differ from scientific laws.