El Niño is caused by __________. A) ocean currents B) the isolation of continents C) orography D) all of the above
Answers
Answer:
A) ocean currents is correct
Explanation:
El Niño is caused by ocean currents. So, the correct option is (A).
What are Ocean currents?An ocean current is a type of continuous, directed movement of ocean water that is generated by a number of forces acting on the water including wind, the Coriolis effect, breaking waves, cabling, and temperature and salinity differences.
These can be caused by density differences in air, water masses that occur due to temperature and salinity variations, gravity, and events such as earthquakes or storms. These are continuous streams of sea water that spread through the ocean.
An El Niño condition typically occurs when surface waters in the equatorial Pacific become warmer than average and easterly winds become weaker than normal.
Thus, El Niño is caused by ocean currents. So, the correct option is (A).
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Related Questions
Food webs provide a more complete model of interactions in the ecosystem because-
Answers
Answer Food webs consist of many interconnected food chains and are more realistic representation of consumption relationships in ecosystems.
Explanation:
To be classified as a living organism an object must be made of at least one cell
a. True
b. False
Answers
Answer:
It is A
Explanation:
does meiosis or mitosis start with diploid germ cells?
Answers
Answer:
Humans have distinct cells called germ cells that undergo meiosis. What ultimately leads to the formation of sperms and eggs. These germ cells contain a complete set of 46 chromosomes (23 chromosomes from the father and 23 from the mother) and ultimately the resulting reproductive cells or gametes, each containing 23 genetically distinct chromosomes.
Which of the following would be most useful in predicting the outcome of evolution in Mytai lisgorgeous?
a. the intensity of hawk predation.
b. the strength of female preference for bright males.
c. the relative fitnesses of the genes which encode the bright and dull coloration.
d. the frequency of the two genes in the population.
Answers
Answer:
The correct answer is option c. "the relative fitnesses of the genes which encode the bright and dull coloration".
Explanation:
Mytai lisgorgeous is a fictional species of bird characterized by the physical traits of the males, which have extremely long and colorful tails. If we want to predict the outcome of evolution in this species it will be most useful to study the genes related to the development of the colorful tails, in other words, the genes that encode the bright and dull coloration. The study of these genes will help us to understand at what time in history these birds developed its characteristic colorful tails.
Which of these lists presents which of the stages of the cell cycle in the correct order?
A. interphase, mitosis, cytokinesis
B. cytokinesis, mitosis, interphase
C. mitosis, interphase, cytokinesis
D. interphase, cytokinesis, mitosis
Answers
The lists presents which of the stages of the cell cycle in the correct order should be option D. interphase, cytokinesis, mitosi
The following information should be considered:
Interphase - where the cell prepares for Mitosis. During this stage the cell grows and replicates DNA.Mitosis - where the chromosomes are separated and are separated into 2 nuclei.Cytokinesis - where cells officially splits into two daughter cells.learn more: https://brainly.com/question/4626564?referrer=searchResults
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in full sentences, describe how you would estimate the size of a specimen under a microscope
Answers
Answer:
Estimating the size of different specimens can be done using a slide rule or a transparent metric ruler with the different objective lenses.
Explanation:
I know you don't need this now but here's for future reference .. Sorry :/
2. How do the bases bond together?
A bonds with in _____
DNA
A bonds with ____in RNA
G bonds _____with in DNA &RNA
Answers
A bonds with U in RNA
G bonds with C IN DNA
In RNA, the only difference with the code is uracil takes thymines place
A bonds with T in DNA
A bonds with U in RNA
G bonds with C in DNA & RNA
DNA base pair. Under normal circumstances, the nitrogen-containing bases adenine (A) and thymine (T) pair together, and cytosine (C) and guanine (G) pair together. The binding of these base pairs forms the structure of DNA .Two hydrogen bonds form between adenine and thymine or adenine and uracil. Complementary pairs always involve one purine and one pyrimidine base . In RNA the base Thymine is not present, instead the base Uracil is present which has a very similar structure to Thymine.Learn more:
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What solution is 2(x + 4) = 4x + 3 - 2x + 5
Answers
Answer:the answer is 8
Explanation:
2(x+4)= 8
4x+3-2x+5 also = 8
Why are electrical outputs from a turbine generator highest during a spring tide?
A high tide comes in faster.
The gravitational pull of the moon is less.
The Sun and the moon pull in opposite directions.
O The difference between high tide and low tide is the greatest
Answers
Answer:
D:The difference between high tide and low tide is the greatest.
The generation of electricity is greatest in the spring tide when the difference between high tide and low tide is the greatest.
What is a turbine generator?A turbine generator is used to produce electricity. It consists of a blades that turns on a rotor. The force that turns the blades is the pressure of steam.
Since electricity generation in this case depends on the tides, generation is greatest in the spring tide when the difference between high tide and low tide is the greatest.
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A student is participating in the school science fair. She wants to investigate household cleaners.
Which question can she best answer through scientific investigation?
Which household cleaner is most effective at removing stains?
Which household cleaner smells the best?
How often should a person use household cleaners?
Where should a person buy household cleaners?
Answers
Answer:
How often should a person use household cleaners?
Explanation:
yoIt doesn't matter how a household cleaner smells, because they are there to clean the house, not themselves. Stains is also not the only thing they clean. Lastly, you don't go somewhere to shop for a worker. Therefore the answer is "How often should a person use household cleaners?"
If you are looking at the following strand of repeating nucleotides:
AUCGCUGUAAGCGCCAAU
is it DNA or RNA and how can you tell?
Answers
Answer:
A nucleotide is the basic building block of nucleic acids. RNA and DNA are polymers made of long chains of nucleotides. A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base. The bases used in DNA are adenine (A), cytosine (C), guanine (G), and thymine (T). In RNA, the base uracil (U) takes the place of thymine.
Instructions: In this lab, you will investigate how limiting factors affect a population of cricket frogs in the Florida Everglades. Your scientific inquiry will focus on three limiting factors: food, predators, and pollution. Complete the following lab report to record your observations as you move through the simulation. You will submit your completed lab report for grading.
in this experiment what will be
Test variable (independent variable):
Outcome variable (dependent variable):
Control group:
will give brainliest!!!
Answers
Answer:
Objective: The purpose of this lab is to find out the effect increasing and decreasing limiting factors has on the Floridian Cricket frogs in the Everglades as well as obtain new knowledge on their habits and lifestyle.
Hypothesis: If the predators are increased, then the Cricket frog population will decrease over the span of five years.
If the pollution is increased then the population of the Cricket frog will decrease in the span of five years.
If the amount of food is increased then the population of the Cricket frog will increase over the span of five years.
Procedure: The independent variable is Their effect . The dependant variable is the increase/decrease of the Cricket frog population
Explanation: These are the affect of the increase/decrease of the frog population.
Answer: what they said
Explanation:
Help it’s science if u don’t mind! Thx!
Answers
Primary consumers (herbivores) 100
Secondary consumers 10
Tertiary consumers (top) 1
Which cell has a nuclues
Answers
Answer:
eukaryotic cell
Explanation:
theirs many organelle found in that type of call
Answer: eukaryotes
Explanation: eukaryotes are advanced organisms and only advanced organisms can have a nucleus
What type of macromolecule makes up most of the cell membrane
Answers
Answer:
Lipids would be your answer as it makes most of the cell membrane.
Which of the following vegetables provides the largest amount of roughage in the diet?
a. beans
b. cabbage
c. carrot
d. pepper
Answers
Answer:
I think pepper provides
Which of the following functions would most likely be affected if the mitochondria was damaged?
O A. Protein production
OB.
A. Energy production
OC. A. Waste removal
O D.
A. Lipid production
Answers
Answer: i think its OB.
Explanation
Atoms of elements that are in the same group have the same number of
O protons
O protons and neutrons
O principle energy level
O valence electrons
Answers
how will win in a fight hulk are one punch man ?
Answers
Answer: One punch man will win
Explanation Because hulk can't really dodge anything and he is strong but one punch man will actually beat him it obvious
I will give brainliest!!!
What is the main function of chloroplasts?
Choose 1 answer:
(Choice A)
A
To produce ATP for the cell
(Choice B)
B
To convert sunlight into usable sugars
(Choice C)
C
To store food, water, and waste
(Choice D)
D
To package and sort proteins
Answers
One day younger brother of Sanjay asked difference between
tendon and ligament. Being a responsible student of science
Sanjay explained him such questions properly. His younger brother
satisfied with his answer and thanks him.
Answers
Answer:
then what no answer for this question.
Which biome had the highest average temperature?
A)desert
B)rainforest
C)tundra
D)grassland
Answers
Answer:
I believe its Rainforest
Explanation:
Deserts are very hot during the day but often cool down at night
rainforest is the most consistent
what is the meaning of endogenic
Answers
Answer:
formed or occurring beneath the surface of the earth
Two siblings live in a two-story house with a heating and cooling unit for each floor. The two have decided to conduct an experiment to determine the need to turn both units on throughout the daytime during the winter to stay warm.
They decided to use both units for two weeks and recorded their observations. The following two weeks, they only used the downstairs unit and recorded their observations.
Every day they charted whether upstairs and downstairs were either too cold, cold, warm, too warm, or hot. They tallied their results, learning that the two weeks of using both units; the house was a bit too warm. The month where only the downstairs unit was used, they noted downstairs and upstairs were warm. This did not support their prediction that it would be cold.
They began to wonder how upstairs could still be warm during the daytime when only using the downstairs unit. What is the best possible explanation for upstairs being warm throughout the winter month when they only turned on the downstairs unit?
Answers
Answer:
Convection
Explanation:
Hot air rises as it has less particles and more volume. This means that when they heat downstairs, the hot air rises to the top. Then, it cools and sinks because cold air has more particles and less volume. It heats up again from the downstairs unit and the cycle keeps going. This is called convection
Answer:
The volume of warm air expands and rises, warming the whole house through convection.
Explanation:
which is most likely to help introduced species become invasive ?
Answers
Answer:
A lack of native predators for the introduced species
Explanation:
If they prey on other animals and aren't killed, then they will be the top tier consumer, completely shifting the balance of the ecosystem. Because of this they will be an invasive species.
Have fun in bio btw
Why do some stars become red supergiants?
Answers
Answer:
Eventually, as stars age, they evolve away from the main sequence to become red giants or supergiants. The core of a red giant is contracting, but the outer layers are expanding as a result of hydrogen fusion in a shell outside the core. The star gets larger, redder, and more luminous as it expands and cools.
Explanation:
Which statement describes global winds?
They flow from the same direction.
They travel over short distances.
They generate land breezes.
They blow away from the poles to the equator.
Answers
Answer:They blow away from the poles to the equator.
Hope this helps
The statement that describes global winds is: "They blow away from the poles to the equator."
What are Global winds?Global winds are large-scale winds that circulate around the Earth in a predictable pattern. These winds are caused by the unequal heating of the Earth's surface by the sun, which creates differences in air pressure and causes air to move from areas of high pressure to areas of low pressure.
The Coriolis effect, caused by the Earth's rotation, causes these winds to curve as they move, creating patterns such as the trade winds and prevailing westerlies.
In general, the global wind pattern moves warm air away from the equator and towards the poles, while cooler air moves towards the equator to replace it. This creates a system of atmospheric circulation that plays an important role in regulating the Earth's climate and weather patterns.
Understanding the global wind patterns is important for a range of fields, from aviation and shipping to weather forecasting and climate modeling.
These winds play a major role in determining weather patterns, ocean currents, and climate zones, and can also affect the distribution of pollutants and other particles in the atmosphere.
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A patient is prescribed 6 mg of cough medication. The label on the prescription says there are 2 mg per 4 mL. How many teaspoons of cough medication does the patient need to take?
Answers
Answer:
2.4 teaspoons
hope it helps;)
People use the word system to describe certain parts of the body, such as the digestive system and the circulatory system. Write a definition for the word system, and explain why it describes these parts of the body.
Answers
Answer: Other organs and tissues serve a purpose in only one body system. Examples include the respiratory system, nervous system, and digestive system.
Explanation:
Body systems are groups of organs and tissues that work together to perform important jobs for the body.
*50* points Katie is a cat owner who likes to participate in cat shows. She wants to breed her cat, with the goal being for her to pick the best kitten to keep and train to be the next Best in Show winner. In 3–5 sentences, explain how mitosis and meiosis play a role in cat breeding.
Answers
Answer:
Mitosis helps in growth while meiosis helps to continue its generation.
Explanation:
Mitosis and meiosis both are the types of cell division which occurs in the body of living organisms. Mitosis is responsible for growth and development in the body of cat because in mitosis, one cell is divided into two daughter cells and again these two cells divided into four and so on which increases size of organisms, while meiosis is responsible for the production of sex cells in cat which enables them to continue its breeding and produce fertile offspring.
Answer:
Mitosis helps it's growth, meiosis helps the next generation. One cell is divided into two daughter cells, two turns into four, and so on as the kitten becomes older it will increase in size. Meiosis creates the gametes (sex cells), in which allows the cat to reproduce fertile offspring.
Explanation:
Simple explanation in 3 sentences, try to tweak some of this answer into your own words, some teachers trace back answers to their URL. Meaning you would be screwed.
