Answer:
Autotrophs are the foundation of food chains and food webs, and the energy they gather from light or chemicals is what keeps the rest of the community alive. We can refer to autotrophs as producers when discussing their involvement in food chains.
Explanation:
Hope this helps!
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Which component of the biosphere is an example of inorganic matter?
A. Protein
B. Carbohydrate
C. Carbon dioxide
D. Sugar
Carbon dioxide is an example of an inorganic molecule.
What is biosphere ?The biosphere is the part of the Earth's surface and atmosphere where living organisms exist. It includes all the biotic (living) components, such as plants, animals, and microorganisms, as well as the abiotic (non-living) components, such as water, air, and soil.
Inorganic matter refers to non-living substances that do not contain carbon-hydrogen bonds. Carbon dioxide (CO2) is an example of inorganic matter because it does not contain carbon-hydrogen bonds and is not produced by living organisms.
Instead, it is a naturally occurring gas that is part of the Earth's atmosphere and is released through natural processes such as respiration, volcanic activity, and the burning of fossil fuels.
Proteins, carbohydrates, and sugars are examples of organic matter because they contain carbon-hydrogen bonds and are produced by living organisms through biological processes such as photosynthesis and cellular respiration.
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The end result of technology is best described as:
O A. the result of a type of scientific experiment.
O B. the growth of new political ideas through science.
O C. controversial new ideas questioned by society.
O D. products or processes that help solve problems.
Answer:
D. products or processes that help solve problems.
Explanation:
What is the role of microfilaments?
Answer: Microfilaments assist with cell movement and are made of a protein called actin. Actin works with another protein called myosin to produce muscle movements, cell division, and cytoplasmic streaming. Microfilaments keep organelles in place within the cell.
Explanation:
What reasons do some people give for opposing the reintroduction of wolves to Yellowstone?
Answer:
Many ranchers strongly opposed the reintroduction for wolves because if wolves left the park and killed their live stock they would lose money. However, they are important to maintain a balance in the ecosystem.
If you are interested in learning more, I would suggest reading Wolf Stalker (National Parks Mysteries)
Happy learning!
--Applepi101
please help me anyone
Answer:
A
Explanation:
I guessed - good luck
Answer:
D.They create open grassy areas for large herbivores, such as elk, deer, bison and moose.Explanation:
HOPE IT HELPS✓™Which of the following organ systems perform interrelated functions within the human body?
I. excretory and digestive
II. circulatory and respiratory
III. muscular and nervous
IV. skeletal and muscular
A.IV only
B. I,II, and IV only
C. I, II, III, and IV
D.II and IV only
Answer:
B
Explanation:
cause it interacts with you hear pumps and helps the body stay alive
What is the difference between the axial and appendicular skeleton?
A. the axial skeleton helps with blood flow and the appendicular skeleton helps with temperature regulation
B. the axial skeleton allows for movement and the appendicular skeleton protects vital internal organs
C. the axial skeleton protects vital internal organs and the appendicular skeleton allows for movement.
D. the axial skeleton helps with temperature regulation and the appendicular skeleton helps with blood flow.
Answer: C. the axial skeleton protects vital internal organs and the appendicular skeleton allows for movement.
Explanation:
A geneticist found that a particular mutation had no effect on the polypeptide encoded by a gene. This mutation probably involved __________. View Available Hint(s) A geneticist found that a particular mutation had no effect on the polypeptide encoded by a gene. This mutation probably involved __________. insertion of one nucleotide substitution of one nucleotide alteration of the start codon deletion of one nucleotide
Answer:
The answer is "Substitution of one nucleotide ".
Explanation:
Replacement mutant is a kind of DNA replication mistake placing faulty nucleotide or nucleotide sequences in the wrong positions. A nucleotide sequence substitutes for just a type of substitution mutant, a spots gene.
A researcher observed that a specific mutation did not affect a gene-encoded polypeptide. This mutation was presumably the replacement of the nucleotide.
Why do plants go dormant in the fall and
winter months?
A. There isn't enough energy given off for them to capture,
so they try to conserve it.
B. They go dormant to allow the surrounding plants to
absorb more sunlight.
C. This is when they are about to reproduce so they do this
to conserve energy before the cells split.
Las plantas transforman la luz del sol a través de unas células llamadas: a) Estomas. b) Cloroplastos. c) Raíces. d)Clorofila.
Respuesta:
La respuesta correcta es: b) Cloroplastos.
Explicación:
Los cloroplastos son organelas que se encuentran en las células vegetales y son responsables de realizar el proceso clave para la supervivencia de estos seres vivos: la fotosíntesis.
La fotosíntesis consiste en la transformación de sustancias inorgánicas a materia orgánica gracias a la energía proveniente de la luz solar. Esta materia orgánica será utilizada para la producción de los nutrientes requeridos por las células de la planta.
Los cloroplastos constan de una envoltura conformada por dos membranas y por unas vesículas llamadas tilacoides donde se encuentran las moléculas que participan en la transformación de energía lumínica a energía química que ocurre durante la fotosíntesis, por ejemplo la clorofila (que es un pigmento verde que le da a la planta su característico color).
Los organismos sencillos como las bacterias, los protozoos, las algas y los hongos no tienen sistema especializado para la excreción, la excreción se efectúa por difusión y transporte activo a través de
Answer:
Por difusión.
Explicación:
Los organismos simples como las bacterias, los protozoos, las algas y los hongos no tienen un sistema de excreción especializado. Hicieron la excreción a través del proceso de difusión en el que los materiales se mueven de la región de alta concentración a la región de menor concentración. Debido a esta difusión, hay una gran cantidad de material de agua presente, por lo que el material de desecho se mueve desde el interior del cuerpo al entorno exterior a través de la membrana presente alrededor de su cuerpo y este proceso de difusión también se utiliza para la absorción de nutrientes.
Sinkholes and caves are an example of:
A. Climate Change
B. Mechanical Weathering
C. Sediment Deposition
D. Karst Topography
Answer:
I think it's D. Karst Topography
Explanation:
Karst is a topography formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum. It is characterized by underground drainage systems with sinkholes and caves. It has also been documented for more weathering-resistant rocks, such as quartzite, given the right conditions.
Structure of DNA:Question 5
Most of a cell's work is carried out by
which are made from many
Select one:
proteins; amino acids
nucleic acids; nucleotides
amino acids; nucleic acids
proteins; nucleic acids
Cual elección mejor resume el resultado del experimento de Redi?
Redi definió con precisión la palabra vivo.
Redi refutó la generación espontánea.
Redi demostró que las moscas provienen de carne podrida.
Redi demostró que los seres vivos pueden provenir de cosas no vivas.
DONE
During which phase is there most likely to be a problem
Answer:
Early stages
Explanation:
please help! According to the data that support the modern theory of evolution, which statement best describes why some organisms are more likely to survive and reproduce than other organisms?
They have both homologous and analogous structures.
They have a trait that makes them compete successfully.
They share phenotypes with successful organisms.
They reach sexual maturity before others of the same species.
Answer:
B.) They have a trait that makes them compete successfully
Explanation:
In evolution, it's the survival of the fittest, and the fittest are those that can adapt to their environment the best.
During respiration, animals excrete it as a gas known as
Answer:
carbon dioxide
hope it helps
Which RNA base pairs with the adenine in DNA?
Othymine
O guanine
O cytosine
Ouracil
Answer:
Uracil
Explanation:
In RNA Adenine pairs with Uracil
In DNA Adenine pairs with Thymine
Thymine dos not exist in RNA
Hope this helps ^^
Adenine in DNA pairs with uracil in RNA. Therefore option “D” is correct.
What is nucleotide base pairing?There are five types of the nucleotide bases adenine, cytosine, guanine, thymidine, and uracil. These divide into two classes of nucleotides pyrimidine and purine nucleotide bases. Pyrimidines are uracil, thymine, and cytosine whereas adenine and guanine are purines.
DNA consists of adenine, cytosine, guanine, and thymidine. In RNA, adenine, cytosine, and guanine are present but thymine is replaced by uracil.
Pyrimidine always binds with the purines through hydrogen bonding. Adenine binds with thymine. Cytosine binds with guanine. But when adenine pairs with uracil in RNA.
Nucleotide base pairing is important for the stability of the DNA.
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Which genetic engineering biotechnology did the researchers use to insert the human gene into the bacterial DNA?
Answer:
recombinant
Explanation:
it was build in a laboratory by SINTISTS
Answer:
Recombinant DNA Technology.
Explanation:
Hope the answer is helpful.
Which is NOT a lipid?
A. water
B. wax
C. butter
D. oil
Answer: A
Explanation:
Answer:
In short the correct answer is A. Water
Explanation:
First off what is a lipid?
A lipid is any of a class of organic compounds that are fatty acids or their derivatives and are insoluble in water but soluble in organic solvents. They include many natural oils, waxes, and steroids.
water does not fit into those classifications which makes water the odd 1 out.
Plz help me guys I gained helping hand rank with 200 points but now my points have been decreased to 7 what to do plz help
Answer:
sorry but I don't understand
Explanation:
please take it in a polite way
If an organism has 17 chromosomes in its egg cells, what is the diploid number of the organism?
Answer:
34
Explanation:
Because 17 x 2 is 34 diploid.
write a poem of at least two or three stanzas about your insight on environmental problems/ issues
Answer:
Forrest are where animals breed!
but trees are all gone because of greed!
There must be something that we can still do!
but do you care with the things around you.
Which statement describes the relationship between diagram X and Y?
Answer:
third point described the relationship between X and Y
What happens if a person has one kidney removed? 1 point a. They will continue as normal b. They will stop making urine c. They will accumulate excess urea D. They will die.
Upon close examination of the skeleton of an adult python (snake), a pelvic girdle (hip bones) and leg bones can be observed. These features are an example of
A.artificial selection
B. homologous structures
C. vestigial structures
D. Fossil Record
In the chemical equation for photosynthesis, carbon dioxide and water are converted to glucose and oxygen
6CO2 + 6H20 - CH1206 + 602
Which component could be added to complete this chemical equation?
Answer:
C6H12o6 + 602
Explanation:
The nucleotide sequences found in two different species are made of the same base pairs. This is evidence of
Answer:
The correct answer is - closely related species.
Explanation:
If two species have similar gene sequences or nucleotide sequences with the same base pairs then it means they both are closely related and have diverged from a similar and latest ancestor.
The same gene sequence results in the same proteins that could result in the same phenotypic behavior. Such cases establish that both species are closely related and have recently diverged. These species must have a common ancestor.
In sweet pea plants, an allele for purple flowers (P) is dominant to an allele for red flowers (p). Additionally, an allele for long pollen grains (L) i dominant over an allele for short plan grains (l). Geneticist crossed plants that were heterozygous for both traits (PpLl X PpLl). What is the probability of producing plants with purple flowers and short pollen grains? 3/16 3/16 9/16 9/16 1/2 1/2 1/16
Answer:
P(purple, short) = 3/16
Explanation:
Purple flowers require genotypes Pp, pP or PP
Short pollen grains require genotype ll
The genotypes are
PPll (1/16), Ppll (1/16), pPll (1/16) for a total of 3/16
briefly outline the two stages of urine formation
Explanation:
There are three main steps of urine formation: glomerular filtration, reabsorption, and secretion. These processes ensure that only waste and excess water are removed from the body.