Updrafts occur as part of the turbulence that is created when air passes over topographic barriers such as mountains.
Answer:
turbulence that is created when air passes over topographic barriers such as mountains.
Explanation:
How does the environment influence the traits of an individual?
The expression of genes in an organism can be influenced by the environment, adding the external world in which the organism is or where it develops, as well as the organism's internal world, which includes such factors as its hormones and metabolism.
Final answer:
The environment significantly influences individual traits through the expression of genes in an interactive process known as 'nature through nurture.' Diet, exercise, and temperature are examples of environmental factors that affect traits like height and pigmentation.
Explanation:
The environment plays a significant role in influencing the traits of an individual. While genetic factors are inherent and provide a baseline for traits, it is the interaction with the environment that determines how these traits are expressed, or their phenotype. Factors such as diet, exercise, and temperature can markedly influence a variety of characteristics such as weight, height, and even the pigmentation of animals like the Himalayan rabbit, which develops dark pigments in colder conditions and remains white in warmer conditions. Thus, traits are the result of genes and environment working together in a process referred to as "nature through nurture."
The nucleus is surrounded by a semipermeable membrane. What would happen if this later were permeable to most substances
If the nuclear membrane were more permeable the genetic material within the nucleus would scater throughout the cell. This would cause chaos during mitosis, leading to daughter cells with random amounts of mismatch chromosomes.
During El Niño, what do the unusual wind patterns move east?
warm water
cold water
slow currents
fast currents
Answer: warm water
El Nino is a climate change pattern which describes the unusual warming of water of Pacific Ocean. The atmospheric pressure above the water decreases. The warm water increases the temperature of wind. The warm wind moves towards the East Equator.
A) warm water
thats it
Describe how each of these 4 processes can affect salinity. Are they increasing or decreasing the salinity?
Iceberg -
Sea Ice -
Runoff -
Evaporation -
Iceberg: The formation of icebergs increases salinity because it is taking liquid water out of the ocean without taking the salt.
Sea Ice: Same as icebergs, this increases salinity because it removes liquid water.
Runoff: This decreases salinity because it is introducing fresh water into the ocean, reducing the salt to water ratio.
Evaporation: This would increase salinity because it is removing liquid water from the ocean, increasing the salt to water ratio.
Hope this helps!
The rate of weathering depends upon the area's ____. a. oxygen c. water b. climate d. soil Please select the best answer from the choices provided A B C
its, d climate
i just did the test
Organisms living in the deep bathypelagic and abyssopelagic zones require oxygen for respiration. What process brings oxygen from the epipelagic zone to deeper oceanic zones?
Crosscurrents
Downwelling in polar regions
Upwelling from equatorial to polar regions
Diffusion
The correct answer is upwelling from equatorial to Polar Regions results in bringing oxygen from the epipelagic zone to deeper oceanic zones.
It is a process in which the wind mediated motion of nutrient-rich, dense, and cooler water is moved towards the surface substituting the nutrient depleted and warmer surface water. The epipelagic zone refers to the upper layer of the ocean, which is abundant in oxygen and gets the majority of the sunlight for the procedure of photosynthesis. The upwelling of water from the equatorial to the polar region brings oxygen.
Which process takes place in muscle cells when they do not get enough oxygen? electron transport chain cellular respiration ethyl alcohol fermentation lactic acid fermentation
Answer:
lactic acid fermentation
Explanation:
Muscle derive energy in form of ATP by aerobic cellular respiration for their contraction. However, continuous physical activities deprive the muscles of oxygen. The process of lactic acid fermentation does not require the presence of oxygen to occur.
Therefore, in the absence of oxygen, lactic acid fermentation occurs in muscles to serve as a quick source of ATPs for muscle contraction.
The evaporation of perspiration from the skin helps to ______ the body.
A. cool down
B. warm up
Gene flow is the movement of genes across barriers such as mountains, oceans, or deserts. These barriers are usually natural. However, in some cases, they are man-made. Which man-made example could serve as a barrier to gene flow?
the great wall of china
Geographical isolation can be defined to a population of plants, animals or some other organism that is separated by the exchange of genetic materials with other organism of the same species.
Geographical isolation is the caused intentionally or by coincidence. Gene flow can be caused naturally or man made. The naturally occurring barriers are mountains, deserts and mountains et cetera.
The man made barriers such as the great wall of china acts as the barrier for the plant species. Example: Ziziphus jujuba, prunus and some species grow only on the other side of the wall.
what is the overall trend shown in this graph?
The graph shows an increasing trend in glacier ice loss with advancing years. This could be hypothesized to be as a result of increased global temperatures that are melting the ice. Melting of the ice also causes an increase in the ocean levels. This phenomenon is referred to as global warming.
The increasing trend in glacier ice loss is likely due to rising global temperatures, causing ice melt and contributing to global warming.
The graph displaying a continuous increase in glacier ice loss over the years strongly suggests a connection to global warming. Here's a breakdown of the correlation:
Global Temperature Rise: Increasing global temperatures, primarily driven by human activities such as the burning of fossil fuels and deforestation, result in higher average temperatures worldwide. This warming effect leads to elevated temperatures in polar and glacier regions, causing ice to melt at an accelerated rate.
Glacier Ice Loss: As temperatures rise, glaciers and ice sheets experience more significant melt rates. This contributes to the observed trend of glacier ice loss over the years. This ice melt affects glaciers and ice sheets in Greenland and Antarctica.
Sea Level Rise: The melted ice from glaciers and ice sheets flows into the oceans, causing sea levels to rise. This phenomenon is one of the key consequences of global warming, known as sea-level rise. Rising sea levels pose significant risks to coastal communities, ecosystems, and infrastructure.
Global Warming: The overall process, where increased global temperatures lead to ice melt and rising sea levels, is encompassed within the broader issue of global warming. Global warming results from the enhanced greenhouse effect, primarily driven by increased greenhouse gas emissions, which trap heat in the Earth's atmosphere.
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4) This is a genetic disorder seen in human female caused by a missing or X chromosome due to nondisjunction during meiosis.
can you help me with my biology please
The answer for 4 is B
Which factors cause Earth to experience seasons? Check all that apply.
the speed of Earth’s rotation
the tilt of Earth’s axis
the directness of the Sun’s rays
the distance from the Sun
the distance from the equator
the altitude of an area
Answer:
the tilt of Earth’s axis
the directness of the Sun’s rays
Explanation:
The seasons in the Earth are caused because of the tilt of the Earth's axis, and the directness of the rays of the Sun.
• The reason the Earth is having different seasons is the variation of the angle of the sun rays, and tilting of the Earth to 23.5 degrees on its axis.
• With the rotation of the Earth, the Earth orbits around the Sun, due to which different parts of the Earth get exposed to distinct amounts of lights from the Sun all through the year.
• During summers, the angle of the Sun is highest when the northern hemisphere is tilted towards the Sun. This is when the Sun seems highest in the sky and gives longer days, which supplements more heat to the surface of the Earth.
• On the other hand, in winters, the angle of the Sun is lowest as the northern hemisphere is tilted away from the Sun. This is the time when the Sun seems lowest in the sky, the days are shorter, and thus, the temperatures are lower.
• This change in sunlight eventually influences the seasonal temperatures as the angle of the Sun rays hitting the Earth changes at distinct latitudes and locations.
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True or false does Pressure increases from Earth's surface toward the center of Earth.
The answers are; TRUE
Pressure increase towards earth’s interior because the further deeper you go the higher the rock layers above that apply pressure towards the center of the earth by gravity. In addition , due to this increasing pressure, temperatures also increase because the two parameters are directly proportional.
Unlike some archaeas most bacteria die when their environment reaches extremely high temperature. How can people kill harmful bacteria that might live in some human foods?
bacteria in food can be killed by many means such as:
a) Pickling. for example food is pickled as bacteria cannot live in very acidic conditions.
b) Boiling. boiling water or liquids can help kill bacteria present in them.
c) Using preservatives can also help
d) Immersing food in salt or sugar solutions is also an other way
What happens during evaporation? water falls from the atmosphere to the ground water vapor changes into a liquid and forms clouds surface water changes into a gas and enters the atmosphere rainwater seeps into the ground and forms an aquifer
Surface water changes into a gas and enters the atmosphere.
Answer: water enters gas changes
Explanation:
Which of the following is the best statement of the use of the addition rule of probability?
A) the probability that two or more independent events will both occur
B) the probability that two or more independent events will both occur in the offspring of one set of parents
C) the probability that either one of two independent events will occur
D) the probability of producing two or more heterozygous offspring
E) the likelihood that a trait is due to two or more meiotic events
Answer:
C
Explanation:
To get the probability that either one of two independent events will occur, one adds the individual probabilities of the individual events. To get the probability that one event will be followed by the other in consecutive order, one multiplies the probabilities of the individual events.
Answer:
C
Explanation:
differences and similartries between trp operon and lac operon
Lac operon gets activated in the presence of lactose, but Trp operon gets deactivated in the presence of tryptophan.
Answer:
This is the answer
Explanation:
Which of the following best describes how these organisms end up thousands of kilometers away from each other?
Species identification
Continental drift
Glacier formation
Plant diversity
I think its continental drift :)
Edgar is stranded on an island surrounded by an ocean of salt water. He is thirsty, but he knows that it is a bad idea to drink salt water. How could Edgar separate the salt out of the salt-water mixture?
Sea water is just water, with a higher mineral concentration (salt). Therefore, it is not healthy because minerals are good for us,but not in such concentrations. So that he can drink the water, he needs to somehow separate the salt from the water.
How?
He could use a process called distillation where he would boil the salt water, collect the vapor that comes out and condense it so that he can drink it.
If he was not in anisland though, I would've suggested other more scientifical but easier methods such as using reverse osmosis, which would only work on a lab or with special equipment.
Hope it helped,
BioTeacher101
What should scientists consider when studying tree rings to understand the variations in the local climate?
patterns in their width, their density, and their composition
odor from the wood, patterns in their width, and their density
their composition, odor from the wood, and patterns in their width
their density, composition, and location
Answer:
A
Explanation:
and if its not a then its D
When studying tree rings, scientists consider ring width, density, and composition to understand local climate variations, as these factors provide information about growth rates, environmental conditions and nutrient intake.
Explanation:When studying tree rings to comprehend local climate variations, scientists should primarily consider patterns in their width, the density of the rings and their composition.
A wider ring indicates a year of good growth and favourable conditions, which is usually associated with a warm and wet climate. Conversely, narrower rings suggest a harder year with less optimal conditions, likely due to a colder or drier climate.
The density of the ring can also provide information about the climate. High-density rings suggest favourable conditions for growth, while low-density rings suggest harsh climate conditions.
Lastly, the composition of the rings can identify the tree’s nutrient intake during its growth period. This information indirectly relays details about the soil and the environmental conditions the tree lived through.
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For practice, type in the name of the set of positions occupied by the three oxygen atoms:
In ozone (O3), one oxygen atom is bonded to two other oxygen atoms. The structure of ozone can be represented as a bent molecule, with a central oxygen atom bonded to two other oxygen atoms. This arrangement creates a V-shaped or bent molecular geometry.
The set of positions occupied by the three oxygen atoms in ozone is called the ozone molecule or O3. Ozone is formed when oxygen molecules (O2) are exposed to ultraviolet (UV) light or electrical discharges, causing them to break apart into individual oxygen atoms. These oxygen atoms can then react with other oxygen molecules to form ozone.
In ozone (O3), one oxygen atom is bonded to two other oxygen atoms. The structure of ozone can be represented as a bent molecule, with a central oxygen atom bonded to two other oxygen atoms. This arrangement creates a V-shaped or bent molecular geometry.
Here is a step-by-step breakdown of the formation of ozone:
1. Oxygen molecules (O2) absorb energy from UV light or electrical discharges, causing the bond between the two oxygen atoms to break.
2. The broken oxygen molecules (O) can then react with intact oxygen molecules (O2) to form ozone (O3). This reaction is reversible, meaning that ozone can also break apart to form oxygen molecules under certain conditions.
3. The resulting ozone molecule consists of three oxygen atoms, with one central oxygen atom bonded to two other oxygen atoms. The central oxygen atom forms a double bond with one oxygen atom and a single bond with the other oxygen atom.
It's important to note that ozone is a reactive molecule and plays a critical role in the Earth's atmosphere. It acts as a shield, absorbing UV radiation and protecting us from its harmful effects. Ozone is found in the stratosphere, where it forms the ozone layer, which is essential for life on Earth. However, at ground level, ozone can be a pollutant and harmful to human health.
Overall, the set of positions occupied by the three oxygen atoms in ozone refers to the structure of the ozone molecule, which consists of one central oxygen atom bonded to two other oxygen atoms in a bent or V-shaped arrangement.
Complete question :-
For practice, type in the name of the set of positions occupied by the three oxygen atoms in ozone molecule.
+23 POINTS HELP ME
Identify the energy transformation that occurs when the archer releases the arrow.
When the archer releases the arrow, the .... energy in the bow string transforms into ... energy for the arrow.
PART 1
a. Motion energy
b. Gravitational potential energy
c. Elastic potential energy
PART 2
a. Motion energy
b. Gravitational potential energy
c. Elastic potential energy
Answer:
1 is c and 2 is a
Explanation:
I tried it and got it correct
Question 28
The diagram below is representing what type of cell division? Describe the type of cells produced at the end of this process. Be sure to include the number of cells, haploid or diploid, and the genetic content between cells.
4Points
Answer 2-3 sentences (PLEASE HELP)
Organisms living in the oceans are provided with a relatively constant environmental temperature. In order for plants and animals to make the move land, a higher cellular _________ was critical to help maintain a relatively constant internal temperature.
Out of the following given choices;
A)pH
B)ion gradient
C)salt concentration
D)water concentration
The answer is; D
Water has a high heat capacity, meaning the energy required to raise the temperatures of a unit mass of water by one degree is high (compared to other elements). This way, water act as a good buffer to temperatures because it gains heat slowly and loses heat slowly.
To adapt to land, plants and animals developed a higher cellular thermoregulation, supported by homeostasis, to maintain stable internal conditions in varying terrestrial temperatures, through insulation or heat dissipation mechanisms.
Explanation:Organisms living in the oceans benefit from a relatively constant environmental temperature, which allows their internal conditions to remain stable. However, for plants and animals to transition to terrestrial environments, a higher cellular thermoregulation was critical to help maintain a relatively constant internal temperature despite the more variable conditions on land. Homeostasis is the ability of an organism to maintain constant internal conditions, such as body temperature, pH levels, and chemical balance, which is essential for survival in varying climates.
Organisms that moved to land developed methods for thermoregulation, allowing them to adapt to the different temperatures found in terrestrial environments. This adaptation includes structural features such as fur, feathers, blubber, and fat, which help to insulate and conserve heat in cold climates. In contrast, mechanisms like perspiration in humans or panting in dogs are used to dissipate excess heat in warmer climates.
Malaria is a tropical disease characterized by severe chills, headache, and fever. Malaria is caused by protists in the genus Plasmodium. The disease is spread from human to human when mosquitoes bite an infected person and transfer Plasmodium sporozoites to another person. Hoping to develop a product that prevents malarial infection, a scientist researches chemicals that kill different types of organisms. How might the scientist use a chemical to prevent the transmission of malaria from person to person?
It has been shown by recent study, that some people develop an immune response on malaria. Those immune people produce antibodies that stop further infection. So, when antibodies are sucked up by the mosquito the malaria parasite is destroyed in the mosquito's stomach. This is one way of prevention.
Also, the administration of the chemicals-antimalarials to transfusion recipients may potentially prevent transmission.
The same amino acid can be carried by different tRNA's.
Question 3 options:
True
False
right answer is "False"\
because every tRNA has its specific amino acid
Help!! Please!!!!!
will give you brainiest answer
Belles grandfather lives in a religion where the temperature drops below 0 Fahrenheit at night. When belle visited her grandfather, they hicked up a hill. Belle noticed that a lot rocks had cracks in them. She also found quite a few rocks that had slit into pieces. What most likely caused the rocks in this region to weather ?
Amino acids are the building blocks of, fats, proteins, carbohydrates, or nucleic acids.
I believe it’s proteins