Answer:
true!!
Explanation:
A frameshift is when the frames of the three nucleotides shift and an insertion or deletion will do that
What causes precipitation to fall to the Earth’s surface?
Answer:
What causes Precipitation to fall to the earth surface is when water vapor condenses into bigger and bigger droplets of water. When the drops are heavy enough, they fall to the Earth.
Describe the pressure changes that occur in the lungs during breathing for someone with emphysema
Answer:
Emphysema can lead to destruction of the alveoli, the tiny air sacs that allow oxygen to get into the blood. Their destruction leads to the formation of large air pockets in the lung called bullae. These bullae do not exchange oxygen and carbon dioxide like normal lung tissue. Also, the bullae can become very large.
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oxygen can be made directly from ultraviolet radiation through which process?
Answer:
Ozone
Explanation:
In the stratosphere, ozone is created primarily by ultraviolet radiation. When high-energy ultraviolet rays strike ordinary oxygen molecules (O2), they split the molecule into two single oxygen atoms, known as atomic oxygen.
Answer:
photolysis
Explanation:
just took quiz
The florida panther prefers to prey on wild hogs and deer. As agriculture and housing spread throughout the state, florida panthers began to prey on livestock. What most likely explains why the florida panther began to eat domesticated animals?
Answer:
Wild hogs and deer's food sources were probably disrupted as agriculture and housing spread throughout the state, so they moved to different areas. Since the panther is a carnivore, and livestock was being moved into its habitat, it wouldn't have needed to move since the livestock could replace the hogs and deer.
Explanation:
what type of reaction is KI+Pb(NO3)2--->PbI2+KNO3
Answer: The reaction is an example of a metathesis reaction, which involves the exchange of ions between the Pb(NO3)2 and KI. The Pb+2 ends up going after the I- resulting in the formation of PbI2, and the K+ ends up combining with the NO3- forming KNO3.
Explanation:
Why do most washing powders have proteases as their enzyme?
Answer:
Because stains are made of different types of molecules, a range of enzymes are needed to break them down. ... Proteases break down proteins, so are good for blood, egg, gravy, and other protein stains. Amylases break down starches, and lipases break down fats and grease.
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Answer:
Because stains are made of different types of molecules, a range of enzymes are needed to break them down. Proteases break down proteins, so are good for blood, egg, gravy, and other protein stains. Amylases break down starches, and lipases break down fats and grease. Washing powders usually only contain one type of enzyme, though some have two or all three.
Explanation:
A vaccine is a substance that contains all or part of a noninfectious version of a disease-causing organism. When the vaccine is administered to a person, the person's immune system attacks the noninfectious version of the organism and learns to recognize its surface proteins. The next time the immune system comes in contact with the same surface proteins, it has a defense already prepared in order to respond quickly to the invading organism. In this way, a vaccine gives people immunity to the disease-causing organism.Vaccines can be life-saving, but there have been a few cases of people catching a disease from the administered vaccine.How might genetically engineered organisms solve this problem?
Answer:
GMOs can be used to produce cheaper, easier to administer, and safer vaccines
Explanation:
Genetically modified organisms (GMOs) are organisms whose genomes have been altered in the laboratory by using genome engineering techniques. These GMOs have a fundamental role in clinical research and they have been increasingly used in the last decades for developing safer and cheaper vaccines. For example, genetically engineered hepatitis B vaccines have been developed with recombinant DNA techniques using genetically modified yeast (Saccharomyces cerevisiae). Moreover, GMO plants are nowadays also being used to develop consumable vaccines which can be orally administered to be absorbed and assimilated through digestion.
claim these 5 points.
Answer:
thx could i have brainliest
Explanation:
a type of soil formed due to deposition in river beds
Answer:
Hey mate.....
Explanation:
This is ur answer....
The soil formed by the deposition of silt brought by rivers is Alluvial soil. Alluvial soil is the main and important soil that spreads across the river plains. They are formed by deposition of materials or sediments (alluvium) brought in down by rivers that consist of silt, sand, clay, etc.
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A B C OR D?.........
What could cause the differences in the amino acids sequences for these proteins in different organisms?
The reason of differences in the amino acids sequences with respect to the proteins in different organisms should be because of the sequence.
Reason of differences in the amino acids:The protein should be comprise of the polypeptide backbone along with the chains that are attached.
Each and every type of the protein should differed in the form of sequence and the no of amino acids.
Also, it does have the sequence of the chemically distinct side chains.
Therefore, in this way it have the difference.
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it is multiple choice
Answer:
Id say its B or D but dont take my word for it
Explanation:
Answer:
A
Explanation:
I had a 99 in geoscience
Which two factors are most likely to cause a plants guard cells to open its stomata.
Please help, I was seeing different responses to this question:)
Answer: The answer is in the picture
Explanation:
espero que esto ayude <3
Hope this helps <3
please help with this question!
Answer:
It will not be expressed
Which items are considered bases
Group of answer choices
battery acid
sodium hydroxide
milk
household bleach
baking soda
black coffee
lemon juice
What are the descriptions of Domain Archaea, Domain Bacteria, and Domain Eukarya
Answer:
the death of cells which occurs as a normal and controlled part of an organism's growth or development.
Explanation:
Can someone help me fill in the top one not the bottom one.
Here are the words for top blank one:
Broadest
Species
Specific
Domain
Answer:
specific is the correct answer
a child is born with downsyndrome when did the mutation occur
The kinetic molecular theory explains the expansion of a solid material with increases of temperature as basically the result of
Answer:
The kinetic molecular theory explains the expansion of a solid material with increases of temperature as basically the result of molecules moving a little farther apart.
Explanation:
The kinetic-molecular theory explains the changes of state in the following way: When a solid is heated, its particles increase their kinetic energy, so that the vibration becomes more and more intense until, having reached the melting temperature, they become so weak that the particles acquire freedom of movement, that is, if we increase the temperature of a solid material system, its molecules will move faster and the average distance between them will increase, the cohesion forces decrease and there will come a time when these forces are incapable to keep the molecules in fixed positions, the molecules can move.
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Answer:
DNAExplanation:
there's my answer hopes it helps you out :)have a great dayexplain the relationship between structure and function for proteins include the term denaturation in your explanation name one secondary structure of protein. PLS HELP
Answer:
yeah
Explanation:
the mean fuction is that it transport engry in the body and around the whole part of the bosy
Differentiate between the layers of the Earth based upon physical properties AND explain the flow of heat within and between the layers of the Earth.
Answer:
The Earth can be divided into 5 main layers according to their physical properties: the lithosphere (most superficial layer of the Earth: rigid and cold), the asthenosphere (Second most superficial layer of the Earth: soft and ductile), the mesosphere or lower mantle ( Middle layer of the Earth: rigid and hot, able to flow gradually), the outer core (Second innermost layer of the Earth: liquid) and the inner core (innermost layer of the Earth: solid). The flow of heat inside the Earth will depend on the temperature and the characteristics of the material. The crust behaves like a solid and has relatively low temperatures. The mantle behaves like a fluid and since convection is much more efficient in this case, that is the main means of transport, even though the relatively high temperatures make it possible for energy to also be transported by means of radiation.
Explanation:
As you descend into the Earth's interior, the temperature, pressure, and density of the rocks gradually increase. The Earth can be divided into five main regions based on its physical properties (temperature and pressure) and according to its mechanical resistance: lithosphere the chemical composition of this layer is notably different, it also acts as a unit that shows a rigid behavior (not can be bent), mainly because it is cold and consequently resistant, asthenosphere located in the upper mantle (at a depth of about 660 km), there is a comparatively plastic soft layer, mesosphere (lower mantle) more rigid layer and it is because as the pressure increases, it counteracts the effects of the higher temperature and the resistance of the rocks increases gradually with depth. Despite their resistance, the rocks of the mesosphere are still very hot and are able to flow in a very gradual way, the outer core is a 2270 km thick liquid layer. The convective currents of iron in this area are those that generate the Earth's magnetic field and the inner core of the material is more resistant than the outer core (due to the enormous pressure to which it is subjected) and behaves like a solid. When penetrating the crust of the Earth a change in temperature is observed, in general it increases; this variation in temperature with depth is called a geothermal gradient. The heat flux on the Earth's surface is calculated as the product of the geothermal gradient and the thermal conductivity of the rocks, these two parameters being directly determined. The Earth is basically made up of three concentric layers: the innermost core has a composition of cast iron at a temperature of over 4,000 ºC; the mantle that is the intermediate layer formed by iron and magnesium silicates and its temperature varies from 4,000 ºC in its contact with the core to 800-1000 ºC of its outer surface that contacts the crust that is the most superficial layer and visible by man. This crust has a variable thickness of 5 to 35 km and is made up of aluminum and magnesium silicates, its temperature varying between 800-1000 ºC of contact with the mantle and 15-20 ºC of the surface that we know.
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Why did the food coloring not move into the egg that was placed in the base? *
Because the egg shell was still strong
Because the egg shell got weaker
Because diffusion happened
Because the food color disappeared
Why did the food coloring move into the egg placed in acid? *
Because the egg shell was still strong
Because the egg shell got weaker
Because diffusion did not happen
Because the food color disappeared
Answer:
Because the egg shell was still strong
Define cellular respiration
Answer:
Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
Explanation:
thanks me later
Explanation:
Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
Which of the following is true of passive continental margins?
A. They generally have a deep trench.
B. They always have a subduction zone.
C. They have a continental rise.
D. Crust is destroyedut their boundary.
Answer:
C. They have a continental rise.
Explanation:
A passive continental margin has a continental rise.
What is a passive continental margin?A passive margin is a transition between the continental and oceanic lithosphere that was originally generated by rifting. It is not associated with a plate boundary.
How is it created?Sedimentation generates a passive edge over an ancient rift, which is now characterized by transitional lithosphere. New ocean basins are formed as a result of continental rifting.
What are the features constituting a passive continental margin?The features include:
the continental shelfthe continental slopethe continental rise.To learn more about the continental margin, sedimentation, and continental rise here,
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Help me find the independent variable please
In an experiment, 90 newborn flies are divided evenly into three separate
groups and placed in boxes inside an incubator that is maintained at a
constant temperature of 30°C. On a daily basis, the first group is given water
containing 1 mg/mL of sugar; the second is given water containing 2 mg/mL
of sugar; and the third is given water containing 3 mg/mL of sugar. After four
weeks, the average length of the flies in each group is determined.
Which factor is the independent variable in this experiment?
A. Number of flies in a group
B. Average length of flies in a group
C. Concentration of sugar in the water
D. Temperature of the incubator
Answer:
C. Concentration of sugar in the water
Explanation:
The independent variable will be the variable that is changing, and the one that influences another variable.
So, in this experiment, the independent variable will be the concentration of sugar in the water.
This is because the groups of flies are given different amounts of sugar in their water, varying from 1, 2, and 3 mg/mL.
This will then impact the average length of the flies.
So, the correct answer is C. Concentration of sugar in the water
Why does the water quality decrease as
you go down the river?
Which of the following species type, if removed would alter the ecosystem drastically?
Invasive Species
Keystone Species
Native Species
None of the above
Which characteristic do all protists have?
They all make or consume food.
They all survive in any environment.
They are all unicellular.
They all have flagella.
Answer: They all survive in any environment.
Explanation: Protists have the ability to survive in any environment, even extreme environment. They can live in the ocean, desert or extremely hot environment, or even a extremely cold environment.
I'll explain why the others aren't correct.
Protists can be both unicellular and multicellular, they're not always unicellular. Kingdom Protista contains all eukaryotics, so they're not always unicelluar.
Protist cannot make or consume food. Animals consume food, and plants make food, not protista. Yes they're many plant-like protists out there, such as algae, they get their food from the sun above. So all protists cannot make or consume food.
Protist does have flagella, but not all protists. Protists that are motile and generate movement have flagella, meaning they move. Not all protist move, like plants can't move. So, not all protists have flagella, meaning they can move.
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Which of the following are parts of the central nervous system? Select all that apply.
the feet
the spinal cord
the brain
the cerebrum
the cerebellum
the nose
Answer:
The part of central nervous system are
the spinal cord
the brain
the cerebrum
the cerebellum
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The following are the parts of the central nervous system:
B. the spinal cord.
C. the brain.
D. the cerebrum.
E. the cerebellum.
What is the central nervous system?The central nervous system is the main processing system of the body. Its main functions are to sensory functions, process information and controlling and sending motor signals. CNS controls all body functions.
The brain is the main part of the central nervous system, It includes the cerebrum. The spinal cord is also the part of CNS. The cerebellum is present in the occipital lobe of the brain, it is an important part and carries many functions of the body.
Thus, the correct options are B. the spinal cord., C. the brain., D. the cerebrum., E. the cerebellum.
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