Answers
Answer:
The correct anwser is D. Signals inside the spinal cord
Explanation:
hope this helps :)
Related Questions
What is mitosis and why is it important to an organism?
Answers
☁️ Answer ☁️
What is mitosis?
Mitosis definition is the division of the mother cell into two daughter cells genetically identical to each other.
✨
Why is it important?
Mitosis is important because it is essential for growth and repair in the body. Mitosis happens when a parent cell divides, creating two identical copies, referred to as daughter cells.
Hope it helps.
Have a nice day!~ ￣▽￣❤️
NEED HELP plzzzzzzz
As amino acids are lined up by tRNA, they form bonds. What is made from very long chains of these amino acids?
A. amino acid complexes
B. mitochondria
C. rRNAs
D. proteins
Answers
Answer:
Protiens
Explanation:
Amino Acids are protiens, so after the tRNA join to the MRNA peptide bonds are formed creating long protien chains which are protiens.
name the ecological instrument used in measuring aquatic factors
Answers
Answer:
Several tools aid ecologists in measuring abiotic factors, including thermometers, altimeters, pH meters and many other devices.
the members of these kingdoms all have cell walls. Which kingdoms are they?
Answers
Answer:
kingdom plantae
Explanation:
members of this kingdom have a cell wall that gives their cells a box like structure
Organisms that belong to Kingdom Monera, Protista, Fungi, and Plantae all have cell walls.
What is a cell wall?The cell wall is the outermost covering of the cell which provides the cell with a rigid structure and protects it from the outside environment. It is present outside the plasma membrane.
The composition of the cell wall differs in different organisms. The cell wall in plants is composed of cellulose, hemicellulose, and pectin. In algae, the cell wall is composed of glycoproteins and polysaccharides.
Bacteria that belong to Kingdom Monera possess a cell wall composed of peptidoglycan while the organisms of Kingdom Fungi have a cell wall made up of chitin.
Therefore, organisms of the four kingdoms Monera, Protista, Fungi, and Plantae all possess a cell wall.
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Which of the following appear to cause movement of the Earth's tectonic
plates?
Answers
Answer:
The force that causes most of the movement is thermal convection, where heat from the Earth's interior causes currents of hot rising magna and cooler sinking magna to flow
Explanation:
A naturally formed solid made of one or more minerals is
a(n) _________
Answers
HELP PLEASE!!!! IM LEGIT GONNA BEG AT THIS POINT
Answers
Answer:
1) B
2)W
3)B
4) C
Explanation:
In the formula, E K = 1/2 • m • v 2 if mass (m) was doubled, how much would kinetic energy
(E K ) increase or decrease? If velocity (v) was doubled, how much would kinetic energy (E K )
increase or decrease?
Answers
Answer:
mass doubled makes KE twice as large
velocity doubled makes KE 4 times as large
Explanation:
Try it with an example
m = 4
v = 8
KE = 1/2 m * v^2
KE = 1/2*4 * 8^2
KE = 1/2 * 4 * 64
KE = 128
Now double the mass
m = 8
v = 8
KE = 1/2 8 * 8^2
KE = 1/2 8 * 64
KE = 4 * 64
KE = 256 double what it started out as.
Now do it again.
m = 4 That was the original mass
v = 16
KE = 1/2 4 * 16^2
KE = 2 * 256
KE = 512
When the velocity is doubled the KE becomes 4 times as big.
4*128 = 512
How does human activity impact Earth's systems such as deforestation
urbanisation desertification, erosion, air and water quality, and
allemating the flow of water?**Please use full sentences ****
Answers
Answer: Land, Water,Urbanization, and smog and acid rain.
Explanation:
Smog and acid rain are produced through similar sources, primarily vehicle and industry emissions. Though both result from human-caused air pollutants, there are chemical distinctions between the two. Though there are regulations in effect to reduce both types of pollution, they remain a threat to both human health and the environment.Smog Causes A combination of three components -- nitrogen oxides, volatile organic compounds (VOCs) and sunlight -- causes smog. Nitrogen dioxide interacts with sunlight to create nitrogen oxide and a free oxygen molecule. This interaction produces ozone, which typically turns back into nitrogen dioxide, and the cycle repeats. The addition of VOCs interrupts the cycle, however. VOCs are produced by various sources, such as paint, cleaning products and refrigerants. The VOCs prevent the breakdown of ozone, allowing it to gather near the surface of the Earth, where even more nitric oxides are produced by vehicle and industry emissions, creating the dense smog seen in large cities such as Los Angeles and Beijing.Smog Hazards The presence of ozone in the form of smog can have several negative health effects. Respiratory systems can be irritated, reducing overall lung function and triggering asthma attacks. Evidence reported by the Environmental Protection Agency also suggests exposure to ozone reduces immune system responses, especially in the lungs. These effects subside over time, but little is known about the long-term effects of repeated exposure. Vegetation also suffers from smog, as plants that take up too much ozone can be damaged in ways such as discoloration and a loss of leaves that cuts photosynthesis efficiency by up to 50 percent.
Choose any adaptation found in the desert (hot or cold). Describe how it helps the organism survive and/or reproduce in that biome. DO NOT CHOOSE A CAMEL HUMP
Answers
Answer:
Cactus spines
Explanation:
The cactus spines keep predators away and prevent different organisms from eating it. This helps it to survive in the desert. Another adaptation is very thick, waxy cuticle help to reduce water loss by evaporation.
How does the extent of humans history compare to geologic history
Answers
Answer:
A human life is so short compared to the life of the planet. The distance between the end zones – 100 yards – would represent Earth's 4.5 billion-year history. Every inch was 1.3 million years.
Answer:
A human life is so short compared to the life of the planet. The distance between the end zones – 100 yards – would represent Earth's 4.5 billion-year history. Every inch was 1.3 million years.
Please help, I have no clue
Answers
Answer:
FRESHWATER FISH DUH. LIKE THE PERSON BIHIND ME SAID.
Explanation:
Carbon dioxide, water vapors, methane, and ozone in the atmosphere result in a The greenhouse effect b Acid rain C Photoionization d Photodissociation
Answers
Answer:
A, The greenhouse effect.
Explanation:
Los principales GEI en la atmósfera terrestre son el vapor de agua (H2O), el dióxido de carbono (CO2), el metano (CH4), el óxido nitroso (N2O) y el ozono.
Esi lo que se espero y te sirva
What happens at the termination site?
DNA thingz
Answers
Answer:
Termination is the ending of transcription,and occurs when RNA polymerase crosses a stop ( termination) sequence in the gene. The mRNA strand is complete,and it detaches from DNA
What are two example of thermal energy in the real world? Thanks in advance
Answers
HOPE THIS works
Explanation:
Boiling water on a stove is an example of thermal energy. Thermal energy is produced when the atoms and molecules in a substance vibrate faster due to a rise in temperature.
what is this data saying?
Answers
Answer:
Gene flow is the exchange of alleles between two or more populations. For this reason it is sometimes referred to as allele flow or gene migration. While migrating animals often carry new alleles from one population to another, they must interbreed with the new population for gene flow to occur. In the image below, a beetle from a population of brown beetles migrates into a population of green beetles.
The atom shown below is
A. likely to form a covalent bond
o B. likely to form an ionic bond
C. not likely to form any bonds
OD. likely to form double bonds
Answers
Answer:
C. Not Likely to form any bonds
Explanation:
Assuming this atom is of neutral charge, it would be neon. We can tell as it has 10 electrons total. 2 in the first shell, 8 in the second. Noble gasses do not form bonds, generally speaking.
Furthermore, any atom, ion or not, that has a full valance (outermost shell) is generally not likely to form bonds.
A male and a female, both with dimples, have a son without dimples. Which of Mendel's laws does this pattern of inheritance illustrate, and how do you know? AND What is the chance that a daughter of these parents would have dimples? Explain your answer.
Answers
Answer:
Explanation: Could you have drawn something different in question 3d? Explain. ... yes if both parents are heterozygous. 14 Chance no dimples. 1/4 dd 1/4 no ... If a woman is heterozygous for dimples and has 5 fingers, and a male is ... a Punnett square and calculate genotype and phenotype frequencies to explain your answer.
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According to the Mendel's Law of Segregation. Since, a male and a female, both with dimples, have a son without dimples which mean both the parents are heterozygous (Aa). since both are Aa × Aa there will be Aa, Aa, AA, aa. in which AA is dominant and aa is recessive thus the chance that a daughter of these parents would have dimple is 3/4.
What is Mendel's law of segregation?
Mendel's Law of Segregation states that a diploid organism passes a randomly selected allele for a trait to its offspring, such that the offspring receives one allele from each parent.
Thus, the chance that a daughter of these parents would have dimple is 3/4.
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What interaction best illustrates the concept of mutualism
Answers
Punnett squares use mathematical probability to help predict the genotype and phenotype combinations in genetic crosses. Select the steps below that describe how to construct Punnett squares.
Answers
Question:
I failed to find the options, but I will post the way by which you can construct Punnett squares.
Answer and Explanation:
First, you need to know both parental individuals´ genotypes. From these genotypes, you will get all the possible gametes for each parent, following the principle of simple segregation.
Then, by using a simple square, you will make the crosses. This is:
You will locate all the possible gametes of one parent on the top of the squareYou will place all the possible gametes of the other parent on the left edge of the square.Once you have done that, you will perform the crosses. You will look for the intersection between each parent´s gametes and place all the involved alleles in the intersection-box. These are the possible genotypes, and they will be written within the square.In the attached files, you will find an example of the cross between two pure-breeding plants.
Would it take more or less generations for a larger population to acquire a fixed allele? Explain why.
Plzzzz HELP
Answers
Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.Drift is more pronounced in such populations, because smaller populations have ... To get a feel for genetic drift, consider a population at Hardy-Weinberg ... the probability that the allele frequencies will remain unchanged is higher for the ... The number of breeding individuals is constant from one generation to the next.
Which phrase best defines evolution by natural selection? pls help
Answers
Answer:
A process of change in a species over time. Interbreeding among members of a population results in. No change in the relative frequencies of alleles in the gene pool.
Answer:
Process where certain individuals in a population survive because they are better adapted to their environment, so they are more likely to pass on their genes. The mechanism of evolution.
SOMEONE HELP MEEE OMG ill mark u brain list or whatever it’s called lol
Answers
1. Land Plant -> Forest Fire -> Atmosphere
2. Land Plant -> Soil -> Atmosphere
B.
1. Atmosphere -> Ocean
2. Atmosphere -> Exposed Rocks -> Ocean
Hope that’s what your looking for :)
During meiosis, a process known as crossing over occurs. Which statement below summarizes the results of crossing over?
O Homologous chromosomes make copies of each other.
Genetic information is removed from both chromosomes.
O DNA winds up into chromosomes and genetic information is deleted.
O DNA is exchanged between homologous chromosomes, resulting in genetic variation.
Answers
Answer:the answers is B
Explanation:
Because reproduction occurs between homologous a chromosome
During meiosis, a process known as crossing over occurs. Genetic information is removed from both chromosomes.
What is meiosis ?Meiosis is the process where a single cell divides twice to produce four four haploid daughter cells which are otherwise called as gametes; It can occur in two substages such as meiosis I and meiosis II.
Humans have 46 chromosomes in every cell, where 23 chromosomes t came from one of our parents and 23 very similar chromosomes that came from the other parents.
Meiosis I consist of substages like Prophase I where nuclear envelope disintegrates, Chromosomes begin to condense, Spindle fibres appear.
Secondly Prometaphase I where Spindle fibres attach to the centromere followed by Metaphase I where The homologous chromosomes align at the equatorial plate, Anaphase I where he homologous chromosomes move towards the opposite poles.
Telophase I where Spindle fibres disappear, Cytokinesis I where the cytoplasm and the cell division result in 2 non-identical haploid daughter cells.
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Describe the relationship between the respiratory and circulatory systems and ATP. Use the term reactants in your response.
Answers
Answer:
Cellular respiration, which generates ATP in your cells, requires oxygen to take place, also, it generates CO2 as a waste product. The respiratory system allows oxygen to diffuse into your blood, and carbon dioxide to diffuse out. The blood then carries the oxygen to the cells, so cellular respiration to continue. When the blood reaches the cells, it also takes the carbon dioxide out of the cells, and carries it to the lungs to get rid of it.
Which of the following is found in plant cells and NOT in animal cells?
Cell membrane
Cell Wall
Cytoplasm
Mitochondria
HELP!!
Answers
the answer is calculated to "Cell Wall"
Explanation:
I'm pretty sure that it's cell wall!
2. In order to grow, animals with an exoskeleton must
a. Shed their skin
b. shed their shells
C. continue cell reproduction
d. find larger shells to inhabit.
Answers
a.shed their skin..
Explanation:
Exoskeleton
A true exoskeleton, like that found in arthropods, must be shed (moulted) when it is outgrown. ... The new exoskeleton is still capable of growing to some degree, however. Animals of the order arthropoda, like lizards, amphibians, and many other animals that shed their skin, are indeterminate growers
what is a cladogram and why is it used
Answers
Answer:
A cladogram is a diagram used to represent a hypothetical relationship between groups of animals, called a phylogeny. A cladogram is used by a scientist studying phylogenetic systematics to visualize the groups of organisms being compared, how they are related, and their most common ancestors.
Explanation:
please no coments
Answer:
A cladogram is a diagram that shows the relationships between organisms. It is used for scientists to visually see how organisms are related, the common ancestors they have, and allows people to compare organisms to each other.
Let me know if this helps!
Which best describes ideal growing conditions for fungi?
moist and warm
hot and dry
cool and damp
wet and cold
Answers
Answer:
Moist and Warm because fungi is bomb
Answer:
moist and warm
Explanation:
i has some fungi on trees :3
YO PLZ HELP!!
The Golgi apparatus modifies, sorts, and packages different substances for secretion out of the cell, or for use
within the cell.
Answers
Answer: The Golgi apparatus modifies, packages, and sorts proteins for secretion or use within the cell
Explanation:
The Golgi apparatus modifies, sorts, and packages different substances for secretion out of the cell, or for use within the cell. The Golgi apparatus is found close to the nucleus of the cell where it modifies proteins that have been delivered in transport vesicles from the RER.
Hope this help.
Answer:
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have a good day :)
Explanation: