Which of the following terms describes how often an allele is found in a
population?
O A. Allele frequency
B. Allele density
C. Allele strength
O D. Allele dominance
SIIRMIT
Asap please
Answers
Answer:
A. Allele frequency
Explanation:
Allele frequency is the fraction or percentage of a specific allele in the total number of alleles in a population.
Related Questions
How have different types of telescopes helped scientists learn different things over the years? Newer telescopes have been developed, including a radio telescope on Earth with enormous reflective surfaces, and an optical telescope to be sent far beyond Earth’s orbit. How do you think advancements in telescopes such as
these can help us understand the universe?
Answers
Answer:
Telescopes and telescope technologies have brought us from Earth being the center of the universe to revealing that ours is a small planet orbiting a star in the suburbs of a large galaxy filled with billions of other stars and planets.
Explanation:
um you gave us the answer:
Newer telescopes have been developed, including a radio telescope on Earth with enormous reflective surfaces, and an optical telescope to be sent far beyond Earth’s orbit. How do you think advancements in telescopes such as these can help us understand the universe.
The grains in sedimentary rocks are often ______________ during erosion
Answers
Answer: Droped
Explanation: Weathering breaks it, Erosion takes it, Depiction drops it
Answer: sediments
Explanation:
Look at the diagram of the rock cycle below.
Which part of the cycle is missing?
A.
sedimentation
B.
melting
C.
crystallization
D.
mineral integration
Answers
it’s melting
From the diagram of the rock cycle the missing part is ( B ) ; Melting
Magma is a hot liquid/semi-liquid rock that is usually formed under the earth due to high pressure and temperature present in the inner core of the earth. magma is obtained by the melting down of existing rocks ( Igneous, sedimentary and metamorphic rocks ) under high pressure and temperature in the earths core.
Magma is released to the earth surfaces during volcanoes therefore the missing term in the rock cycle is melting
Hence we can conclude that from the diagram of the rock cycle the missing part is Melting.
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What is the difference between a vascular plant and a nonvascular plant?
Answers
Answer:
Vascular plants are plants found on land that have lignified tissues for conducting water and minerals throughout the body of the plant. Non-vascular plants are plants mostly found in damp and moist areas and lack specialized vascular tissues.
help i need an answer ill give brainleist
Answers
Answer:
a
Explanation:
the water erosion breaks down the rocks
A baby receives half of its genes from the mother and half from the father when the sperm and egg join to make a fertilized egg or zygote. Identical twins form when a fertilized egg splits into two separate life forms. Using what you learned in the video, draw a model that shows clearly how cell division forms identical twins.
Answers
∅ or Ф i cant draw on here so here you go. It splits tho
plz mark brainliest
hope this helps!!!
Please can u help ..........
Answers
Answer:
c
Explanation:
i took the test
50 POINTS!
Energy is transferred into the ecosystem when
1.when bacteria absorbs nitrogen from other organisms
2. dead organisms decay and form organic matter
3. rodent prey on invertebrates
4.plants grow from the soil
Answers
Answer:
2
Explanation:
Energy is transferred between organisms in food webs from producers to consumers.
The energy is used by organisms to carry out complex tasks. The vast majority of energy that exists in food webs originates from the sun and is converted (transformed) into chemical energy by the process of photosynthesis in plants.
Answer: between organisms in food webs from producers to consumers.
Explanation:
What happens to matter that is used up during photosynthesis?
It retains its form and mass.
It retains its form but increases in mass.
It changes to a new form of matter with less mass.
It changes to a new form of matter with the same mass.
Answers
I DONT UNDERSTAND GENOTYPES AND PHENOTYPES HELP
Answers
Answer:
Explanation:
Genotypes are the genetic makeup of an organism. Such as the alleles it possesses.
Phenotype is the physical or biochemical traits of an organism. In short their appearance.
I hope this helped!
Answer:
The sum of an organism's observable characteristics is their phenotype. A key difference between phenotype and genotype is that, whilst genotype is inherited from an organism's parents, the phenotype is not
Explanation:
hope that's what u were looking for
Pls help! is due tomorroww
Analyze your data, then respond to the questions below.
What trends/changes do you notice in the walking sticks over five generations? Develop a possible explanation for these results.
Answers
Answer:
write Two uses ot each inclined plane pulley and whell an axle
Which of the following is correct about planets? (2 points) a All planets have moons or rings orbiting around them. b Some planets have moons, while all planets have rings. c Some planets have moons or rings, while others do not. d Some planets have rings, while all planets have moons.\
Answers
C. Some planets have moons or rings, when others do not.
Explanation:
Planets such as Saturn and Uranus have rings. Earth and Jupiter have moons. Mercury and Venus do not have any moons nor rings.
Which parts of the compound light microscope can be used to improve the quality of the image being observed?
a.) diaphragm and fine adjustment
b.) ocular and high power objective
c.) coarse adjustment and low power objective
d.) ocular and diaphragm
Answers
a.) diaphragm and fine adjustment
or
d.) ocular and diaphragm
but i’m leaning more towards a.)
What were key documents referenced in the establishing Arizona Statehood?
Answers
At the Mid-Atlantic Ridge, magma (sinks beneath, rises from)
Earth’s crust, pushing the North American plate and the Eurasian plate (away from, toward)
each other. Because of the movement of the plates, the Atlantic Ocean continuously becomes (wider, narrower)
-
Answers
At the Mid-Atlantic Ridge, magma rises from. Earth’s crust, pushing the North American plate and the Eurasian plate away from each other. Because of the movement of the plates, the Atlantic Ocean continuously becomes wider.
What are tectonic plates?Plate tectonics is the widely accepted scientific theory that the Earth's lithosphere is made up of a number of large tectonic plates that have been slowly moving since approximately 3.4 billion years ago.
As the plates separate, magma rises to the surface from a dozen kilometers below the ocean floor, forming new seafloor.
Massive volcanic events create large structures that, over time, form the very ridge, plateaus like the Azores, islands, and seamounts.
Mountains rise where plates try and force together, or converge, as well as continents dislocation as well as oceans form where plates pull apart, or diverge.
Thus, this can be the complete given scenario.
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\Write the most likely ratio for the offspring type.
Answers
Answer:
0:0:4
Explanation:
0 of the type FF, 0 of the type Ff and 4 of the type ff. Since all of them are ff it is 100% recessive.
I hope it helps! Have a good day!
Lilac~
Name waterborne and airborne diseases.Distinguish them in 8 to 10 points.What are the precautionary methods to prevent these diseases?
Answers
Answer:
waterborne diseases:cholera, diarrhea, typhoid, amebiasis, hepatitis, gastroenteritis, giardiasis,
airborne diseases:
difference:Airborne diseases are spread when droplets of pathogens are expelled into the air due to coughing, sneezing or talking. Water-borne disease is any disease that is caused by pathogenic microorganisms and most commonly transmitted through contact or consumption of infected water.
HOW TO PREVENT AIRBORNE DISEASES:Avoid close contact with people who have active symptoms of disease.
Stay home when you're sick. .
If you must be around others, wear a face mask to prevent spreading or breathing in germs.
Cover your mouth when you cough or sneeze.
HOW TO PREVENT WATERBORNE DISEASES:Drink only filtered/boiled water.
Store water in a clean container,
Water jars/containers should be washed daily.
Always wash hands before and after preparing food or eating, likewise, children should be taught on hand washing.
P.S. hv a wonderful weekend!
How did the Industrial Revolution contribute to global climate change?
A. It led to an increased use of alternative fuels other than fossil fuels.
B. It led to an increased use of coal, oil, and other fossil fuels.
C. It led to the release of chemicals that destroyed the ozone layer.
D. It led to the development of nonrenewable sources of energy. (I think it's B. Please correct me if I'm wrong.)
Answers
Answer: You're right its b.
Explanation:
Human activity has rapidly increased the emission of greenhouse gases to the atmosphere. Since the start of the Industrial Revolution, in about 1750, human activities such as burning fossil fuels, including coal and oil, have increased greenhouse gas concentrations in our atmosphere.
Scientists combine evidence from fossil, body structure, early development, DNA to___?
A. determine whether an organism will have gills during its early development
B. decide which fossil are older than others are.
C. determine what bones an animal has in its forelimbs
D. determine the evolutionary similarities among different species.
Answers
Answer:
d
Explanation:
Answer:
D. Determine the Evolutionary similarities among different species.
Explanation:
Using your new vocabulary words, explain the difference between mass and weight and how these concepts relate to gravity.
Answers
Answer:
The difference between mass and weight is that mass is the amount of matter in a material, while weight is a measure of how the force of gravity acts upon that mass.
Answer:
credit to the other person The difference between mass and weight is that mass is the amount of matter in a material, while weight is a measure of how the force of gravity acts upon that mass.
Explanation:
What are the advantages of deforestation on rivers?
Answers
Answer:
Forestry and hydrology studies have concluded that forest loss decreases the amount of precipitation that infiltrates the soil and increases the runoff volumes of streams and rivers. However, these findings do not reflect how the increase in runoff due to deforestation affects human access to clean water.
It produces more usable material. ...
It allows for civilization and industrialization. ...
It creates more job openings. ...
It allows for the opportunity to graze animals. ...
It gives us the chance to produce more food. ...
It allows people to generate more revenue.
The pressure zone that separates the Westerlies and Easterlies in the northern and southern hemisphere is called the___________
Answers
Answer:
intertropical convergence zone
Explanation:
At the intertropical convergence zone near the equator, where the trade winds from the northern and southern hemispheres converge, the air rises, producing a belt of weak, light, shifting winds called the doldrums.
The pressure zone that separates the Westerlies and Easterlies in the northern and southern hemispheres is called the Subpolar lows.
In the Subpolar regions (60° to 65° lat North/South), the rotation of the earth creates a low-pressure belt in this area.The subpolar low is a region of winds that circles the Earth at the subpolar low-pressure belt.In conclusion, the pressure zone that separates the Westerlies and Easterlies in the northern and southern hemispheres is called the Subpolar lows.Learn more in:
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On the average, how much energy is lost from each trophic level? explain why
Answers
Answer:
I think it's 10% because some of it turns into heat energy
Explanation:
On average, about 90% of the energy is lost from each tropic level. The remaining 10% is available for the next trophic level.
The tropic level of the organisms is the position of organisms occupied in the food web. When an organism consumes other organisms as its food, the energy stored in the form of chemical energy in the organic molecules is converted into the energy used for cellular respiration.
This conversion is not efficient and the energy is lost in the form of heat. Some of the energy is used for growth and maintenance. While other energy is excreted.
Thus, when an organism consumed organic matter, 90% of the energy is lost and 10% of the energy is involved in the building of body tissues. This 10% of energy is passed to the next level.
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Question 1 (10 point)
Why do areas in western Europe have a warmer climate than other areas at the same latitude?
A. Western Europe is close to the equator.
B. Western Europe is at a high elevation.
C. current called the Gulf Stream brings warm water to the coast.
D. current called the Gulf Stream brings cold water to the coast.
Question 2 (10 point)
Why do locations near the equator generally have a warmer climate?
A. Regions near the equator receive solar energy at a more direct angle.
B. Regions near the equator are surrounded by water.
C. Regions near the equator are highest in elevation.
D. Regions near the equator receive fewer hours of direct solar energy.
Answers
Answer: Hi! The correct answer for Question 1 is C, and for 2 is A. Brainliest?
Explanation:
Question 1: The correct answer is C. The Gulf Stream current brings warm water to the western coast of Europe, which helps to moderate the climate and keep temperatures warmer than other areas at the same latitude.
Question 2: The correct answer is A. Regions near the equator receive solar energy at a more direct angle, which results in more intense heating of the surface and warmer temperatures. This is why areas near the equator are generally hotter than areas at higher latitudes.
Answer:
Question 1: C.
Question 2: A.
Explanation:
Question 1:
Warm water is brought in by the Gulf Stream to western Europe, making the air and the climate warmer as well.
Question 2:
At the equator, the Earth is closer to the Sun, and so the energy released from the Sun is focused more on the equator than it is on other parts of the Earth.
many species of animals carry an allele for albinism (lack of pigmentation). Albinos are usually pale or white in color. explain why the allele for albinism is present at la lower frequency than the allele for having pigments. what conditions would be necessary for the albino allele to be more frequent?
Answers
Answer:
help i need answer
Explanation:
HELP PLS
Scenario
The global population has increased immensely over the last two centuries. Humans use fossil fuels to do a variety of tasks from heating their homes to travel to production of everyday products. As the human population has increased, so have the global fossil carbon emissions.
Write a scientific explanation that describes total world carbon emissions in 2050 if the world’s population decreases to five billion people.
Claim:
Evidence:
Reasoning:
Answers
Answer:
The earth would eventually become become a brown and grey wasteland and the blue sky and rainbows and things like that will be rare rain would be highly acidic
Evidence: There are less people which means less cars will be driven less oil will be used etc. also fossil fuels are non renewable resource which means fossil fuels will be harder to find overall diving up prices of gas,heating,etc which might make Deter people from using fossil fuels and switching to something cheaper. At this point to people will dislike fossil fuels more then now.
Reasoning: I think people won’t like fossil fuels for 2 good reasons. First the driven up price. Second there will be noticeable effects from fossil fuels it 2050. It can make crops harder to grow which could lead to famine and a Recession because driven up food prices and it will hurt the economy. Towns will slowly flood. Arctic species will die so on. So a poor family’s that can’t afford food won’t spend more money on something that overall hurts them. They will despise people who use fossil fuels and it will become socially wrong. Civilization at that time might also be working on them self. Population decreased a major amount. Something bad happened. And if what ever caused the decline in population was caused by humans which there’s no way to tell, they might try to improve human habits try not to begin wars, work on helping each other, and most importantly don’t harm there plant.
If you walk barefoot on asphalt, energy is transferred by which process?
Answers
If you walk barefoot on asphalt, energy is transferred primarily by conduction. When walking barefoot on asphalt, heat energy from your body is transferred to the asphalt through direct contact (conduction), making the surface warm.
Conduction is the process of heat transfer through direct contact between objects or substances. When your bare feet touch the asphalt surface, the heat energy from your body is transferred to the asphalt through direct contact. Asphalt is a good conductor of heat, so it quickly absorbs the heat from your feet, making the surface warm.
Convection involves the transfer of heat through the movement of fluids, which is not the case when walking on asphalt. Radiation is the transfer of heat through electromagnetic waves, but in this situation, direct contact between your feet and the asphalt is the primary method of energy transfer.
Thus, when you walk barefoot on asphalt, the majority of the energy is carried by conduction.
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identity the 3 types of RNA that play roles in protein synthesis in this image
Answers
mRNA, rRNA, and tRNA are the three main types of RNA involved in protein synthesis
What are 3 biotic factors that affect an organism after death.
Answers
Answer:
scavengers, predators, decomposers
What happens when icebergs melt?
Answers
Answer:
Melting icebergs will cause the sea level to rise. Icebergs are already floating in the ocean, so melting will not raise the sea level. Melting of land-based ice (such as glaciers) will raise sea level.
Explanation: