Answer:
speech
Explanation:
humans and chimpanzees are different mainly on the significant difference on being able to use speech by humans and not used by chimpanzees. Moreover, humans have such a powerful brain and which provides logics that enable them to carry out more works than any other of their species.
Identify Organelles in a Plant Cell
identity the organelles in the cell.
Label A
chloroplast
Label B
vacuole
Label C
cell wall
Label
Answer:
No image of the cell has been provided.
Explanation:
Answer:
Label A
✔ Vacuole
Label B
✔ Cell wall
Label C
✔ Chloroplast
Label D
✔ Mitochondrion
Explanation: this is right on endgenuity, i just completed this question.....hope this helps! (but keep in mind our picture may be labled different so im sry in advance)
photo has the question in it please say which answer it is :)
Answer:
Pretty sure its 2 peaks and a trough.
Explanation:
This is because most traits aee common but only a few traits, like blue eyes are rare
Describe the conditions under which new species may arise.
Answer:
Explanation:i dont knowim so sorry
Answer:
New species arise through a process called speciation. In speciation, an ancestral species splits into two or more descendant species that are genetically different from one another and can no longer interbreed.
Explanation:
Which of the following discoveries is most crucial to explaining why all organisms share the same genetic code?
Vesicles containing the same organelles
Microspheres' similarities to modern meteorites
RNA's ability to self-catalyze
DNA's ability to absorb carbon molecules
Answer:
RNA's ability to self-catalyze.
Hope it helps you!!Answer:
c
Explanation:
. What was Sharon’s experience with the experimental drug?
a) she suffered severe side effects b) she had few side effects c) it made her very sick
Answer:
imagine being on brainly
Explanation:
why practical sciences is often left out by teachers ?
Practical sciences are sometimes left out by teachers due to limited time and resources in educational institutions and may prioritize theoretical knowledge over practical application.
Additionally, practical sciences often require specialized equipment, facilities, or materials, which may not be readily available in schools. Moreover, teachers may feel more comfortable with traditional teaching methods and may lack the training or expertise to effectively integrate practical sciences into their curriculum.
Standardized tests and assessment frameworks that focus on theoretical concepts further discourage the inclusion of practical sciences. However, recognizing the importance of hands-on learning experiences, efforts should be made to bridge this gap and promote the integration of practical sciences into educational settings.
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Which of the following lists the levels of biological organization from smallest to largest
Answer:
The levels of biological organization, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere
Explanation:
Hope this helps!
Answer:
Molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.
If the diploid chromosome number is 16, the chromosome number of each gamete will be
Answer: 8
Explanation:
The diploid number is 16, or 2n= 16. Gametes are haploid, so they only have one copy of each chromosome so the chromosome number is 8.
from this question
Diploid chromosome number = 16 (2n).
"n" represents the single set of chromosomes.
''2n'' represents the two full sets of chromosome.
Haploid chromosome number= 8 (n).
The chromosomal number of each gamete will be 8( haploid).
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Placebos are sometimes used in research in order to demonstrate the effects of participant expectations or beliefs on the outcome of behavior true or false
Answer:
true
Explanation:
Most fossil fuels derive their energy from prehistoric processes of ____
A. Vulcanism
B. Fault lines and fractures
c. Erosion
D. Decomposition
Order the carbohydrates from smallest to largest: Starch Glucose Sucrose
Answer:
glucose, sucrose, starch
Mitochondrial and chloroplast genomes typically Mitochondrial and chloroplast genomes typically encode some of the proteins needed for aerobic respiration and photosynthesis, respectively, as well as ribosomal and transfer RNA. encode for ribosomal and transfer RNAs. encode all of the proteins needed for aerobic respiration and photosynthesis, respectively. encode some of the proteins needed for aerobic respiration and photosynthesis, respectively. are composed of primarily noncoding DNA.
Answer:
The correct answer is "encode some of the proteins needed for aerobic respiration and photosynthesis, respectively, as well as ribosomal and transfer RNA".
Explanation:
Most organisms have a mitochondrial or a chloroplast genome in addition to the main genomic sequence located in the cell nucleus. The genes that are located in these organelles' genome include the genes that are used directly in the mitochondrion or chloroplast , including: proteins needed for aerobic respiration and photosynthesis (for instance genes involved in oxidative phosphorylation), respectively, as well as ribosomal and transfer RNA, which serve to the translation of proteins.
How does the structure of a saturated fatty acid differ from an unsaturated fatty acid?
Answer:
Saturated fatty acids have all of their carbon atoms bonded to hydrogen atoms.The lipids containing saturated fatty acid are solid at room temperature
Unsaturated fatty acids have some of their carbon atoms double bonded in place of hydrogen atoms.The lipids containing unsaturated fatty acids are liquid at room temprature.
Explanation:
I hope this will help you
Identify the organ systems that sustain the life of an individual human.
The organ systems that sustain the life of individual humans include:
Respiratory systemReproductory systemExcretory systemNervous systemCardiovascular systemLyphatic system Urinary systemEndocrine systemMuscular systemSkeletal systemIntegumentary systemOrgan systems in humansThere are 11 organ systems that help sustain life in humans generally. These organ system work independently or in collaboration to sustain life in humans. They include:
Respiratory systemReproductory systemExcretory systemNervous systemCardiovascular systemLyphatic system Urinary systemEndocrine systemMuscular systemSkeletal systemIntegumentary system The respiratory system ensures that there is continuity of life by making the production of younger ones possible.The respiratory system supplies the body with the require energy for the various metabolic processes necessary to sustain life.The excretory system ensures that wastes that can harm the body are made safe and disposed off the body of individuals.The nervous system act as a wiring system of the body and allows proper communication and feedbacks amond systems.The cardiovascular system ensures that the heart works properly and blood is pumped around the body.The lymphatic system works to ensure that the liquid portion of the blood does not dry out.More on the human organ systems can be found here: https://brainly.com/question/13278945
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Rutting and scalping are examples of
____
wear
water
deflector
mulching
injury.
Examples of mechanical wear are rutting and scalping. Mechanical wear is the breaking or loss of a surface caused by physical forces. Wear occurs when heavy equipment or cars are used on the ground surface, leaving behind grooves.
Wear can lead to other problems, such as compacted soil and less water going into the soil. On the other hand, flaking is the loss of dirt, which is usually caused by sharp tools or blades on machines or vehicles. This can result in soil compaction, which may be less fertile or have a different texture or structure than the topsoil due to erosion and other problems.
Furrowing and scalping are two practices that should be considered in land control and preservation, as both can harm soil health, plant growth, and ecosystem functioning.
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If I push on the ground with my foot with a force of 140 N Backwards, what will the force pushing my skateboard be?
The force pushing your skateboard will be equal in size and the opposite of the force your foot applies to the ground, assuming there is no friction between the skateboard and the ground.
Skateboard: What is Newton's third law?Newton's first law states that unless another force acts on an item in motion, it will continue to move in the same direction and at the same pace. As long as no force is applied to a rolling skateboard, it will continue to move in the same direction and at the same pace.
What will happen if you're standing on the floor to the force of your body pressing down on it?Every action has an opposite and equal response, according to Newton's third law. You may not realize it, but when you stand on the ground, you are exerting force against the ground since gravity is pulling you down due to your weight. The floor is pushing back in response.
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Pure ammonia (NH3) is an example of a(n) _____. element compound mixture solution
Answer:
mixture
Explanation:
Personal public appearances are a form of advertising.
True
False
Answer: True
Explanation:
Pain receptor, sensory neuron, spinal cord, motor neuron, & effector muscle.
Which of the above terms would be different if the reflex were a balance reflex? What term would you substitute?
Sensory neuron is responsible for the transport of signal from the receptor to the interneuron which is then connected with the motor neuron.
What term would you substitute?In a reflex arc, the receptors present in the skin receive stimulus and generate afferent impulse. The sensory neuron transmits the impulse to the interneuron. Interneuron is present in the spinal cord and activates it. The interneuron then sends back the impulse through the motor neurons to effectors whcih are present in the muscles for the response. Sensory receptors → sensory neurons → interneurons → motor neurons. Justine took a sip of milk and immediately spat it out because she realized it had soured. The path of the messages is sensory receptors → sensory neurons → interneurons → motor neurons, in her nervous system which cause this reaction. Sensory Receptor is that part of the nervous system that responds to stimuli Sensory Neuron is that type of neuron that carries messages from special receptors to the central nervous systemInterneuron is the type of neuron that connects sensory and motor neurons.Motor Neuron is the type of neuron that carries messages from the central nervous system to effectors.To learn more about neuron refer to:
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what are the normal breath sounds?
Answer:release and relex
Explanation:
Answer:
Using a stethoscope, the doctor may hear normal breathing sounds, decreased or absent breath sounds, and abnormal breath sounds.
Absent or decreased sounds can mean:
Air or fluid in or around the lungs (such as pneumonia, heart failure, and pleural effusion)Increased thickness of the chest wallOver-inflation of a part of the lungs (emphysema can cause this)Reduced airflow to part of the lungsWhich of the following is an environmental cost of commercial agriculture? A. Overconsumption of water B. Efficient milk production C. Crop rotation D. Primary food crops
Answer: A. overconsumption of water
Explanation:
Every other answer is a a positive
Why is water easily polluted
Answer:water is able to dissolve more substances than any other liquid on earth
Explanation:
When large tracts of land are plowed, the exposed soil can erode during rainstorms
we have Kool-Aid and brilliant blue waterfalls. It's also why water is so easily polluted
Answer:
Water is easily polluted because its is able to dissolve more substances than any other liquid on earth.
How can the expression of a single gene be quickly, efficiently, and specifically shut down at the transcriptional, posttranscriptional, and posttranslational stages through coordinated expression of a transcriptional repressor, an miRNA, and a ubiquitin ligase?
Answer:
Ubiquitin ligase is a protein enzyme recruits Ubiquitin-conjugating enzyme that come with the ubiquitin and catalyzes the transfer of ubiquitin to the protein substrate of interest and destructed by the proteosome.
miRNA are small RNA molecules with no coding behavior that binds with the mRNA with the help of base pairing of complementary codes. It helps in mRNA degradation and cutting of poly-A tail of mRNA type of gene expressing.
A gene-specific transcriptional repressor helps in preventing the transcription process of the mRNA by inhibiting the binding of the RNA polymerase to the promoter.
What is the source of most irrigation water in the Midwest?
Answer:
The most common sources of water for irrigation include rivers, reservoirs and lakes, and groundwater
Explanation:
If a new moon is on June 1st then a full moon will occur on *
June 7.
June 21.
June 14.
June 28.
Answer:
june 28
Explanation:
The mid-ocean ridge is recognized as:
DNA is a process of confirming identity in organism with the help of chromosomes explain vividly
Answer:
Vividly examples explain commerce complete process is described below in complete details.
Explanation:
Commerce suggests the purchasing and merchandising of goods and services for cash or in character. It is a division of the business. It incorporates all the methods that have to do with the replacement of commodities and services. ... Some statisticians, however, say that it encompasses all business activities and employment.
Consider two pure-breeding lines of grapes, P1 and P2. The average diameter of P1 grapes is 1.2 cm and the variance is 0.30 cm2. The average diameter of P2 grapes is 1.6 cm and the variance is 0.56 cm2. The two pure-breeding lines are crossed to produce F1 progeny. Based on this description, which of the following statements is false?
a) VG for F1 is > 0
b) VP for P1 < VG for P2
c) VE for F1 is > 0
d) VG for P1 = 0
e) VG for P2 = 0
Answer:
a)
Explanation:
From the given information:
The avg diameters:
For P1 grapes =1.2 cm
For P2 grapes = 1.6 cm
Their vairance is also given as follows:
For P1 = 0.30 cm²
For P2 = 0.56 cm²
Recall that:
the phenotypic variance VP = genetic variance (VG) + environmental variance VE
As stated that P1 and P2 lines are pure breeding lines, which means that the diameter of the seed in F1 was around halfway between the two parents' and the difference in the F1 was close to the parents'.
This implies that, provided the parent lines exist as pure breeding;
The genetic variation would be absent, indicating that VG is zero.
∴
VP = VE and VG = 0
Now, averaging the results of two pure breeding lines, we have:
\(V_E = \Big (\dfrac{0.30 + 0.56}{2} \Big) \\ \\ V_E = \dfrac{0.86}{2} \\ \\ V_E = 0.43 \ cm^2\)
The formula used in estimating F1 genetic variance can be expressed as:
VP = VG + VE
Recall that
VE = VP = 0.43 cm²
∴
0.43 = VG + 0.43
VG = 0.43 - 0.43
VG = 0
Thus, The statement that is false is in Option a.
VG for F1 is > 0
Fresh milk has several parts that a farmer can separate and sell. A farmer removes the top layer of fat from fresh milk. What property does the farmer use to separate the fat from the rest of the milk?
A. density
B.Magnetism
C. Boiling Point
D. Electrical Conductivity
The fats present in the top layer of fresh milk can be separated from the rest of the milk by the help of density gradient. Thus, the correct option is A.
What is density gradient?Different molecules present in a cell or liquid can be separated on the basis of density gradient. Density gradient is the difference in the density of compounds. It is a spatial variation in density over an area in a compound or cell. It is used to describe the changes in the densities of matter. This is used widely in laboratory for the purpose of the separation of compounds such as DNA, RNA, proteins, cell organelles.
The fats present in milk does not mix well due to difference in their densities with the other parts of the milk. The fats in milk has a lower density than the other compounds present in the milk.
Therefore, the correct option is A.
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how are the inheritance of yellow pod color in peas and cytic fibrosis in humans similar to each oter
Recessive traits are coded by two copies of recessive alleles. The inheritance pattern is autosomal recessive. Yellow pod color and cystic fibrosis are inherited by autosomal recessive genes.
What are recessive traits?Recessive traits are those coded by recessive alleles and can only be expressed in individuals whose genotyope is homozygous recessive. This is, individuals who only carry recessive alleles for that trait.
Alleles (dominant and recessive) are variants of the same gene.
The gene codes for a characteristic, and the allele codes for one variant of the characteristic, which is the trait.
So recessive traits are coded by the recessive variant of a gene.
Autosomal recessive inheritance characterizes by the expression of the recessive trait. Two copies of these alleles are needed to express the recessive phenotype and no dominant alleles.
For instance,
The characteristis pod color is coded by a diallelic gene. The dominant allele codes for green and the recessive allele codes for yellow. Yellow is the recessive trait.The characteristic cystic fibrosis is coded by a diallelic gene. The dominant allele codes for normal individuals, while the recessive allele codes for affected individuals. Cystic fibrosis is the recessive trait.Yellow pod color and cystic fibrosis are inherited by autosomal recessive genes.
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