Answer:
The Answer is B.smooth ocean ice when the Sun is at a 15-degree angle
Explanation:
good luck!
Answer:
The Answer is B.smooth ocean ice when the Sun is at a 15-degree angle
How did the formation of the ozone layer contribute to the existence of life on Earth?
O It blocked the Sun's harmful UV rays.
O It caused water vapor to cool, condense and collect.
It released large amounts of oxygen into the air
It warmed Earth's surface preventing materials from freezing.
Answer:
the ozone layer blocks the sun's harmful Uv rays.
which of these is a disadvantage of wind energy?
Answer:
I need the choices if you post the options ill answer :)
Explanation:
Answer:
Here are some possible answers the wind changes constantly so it is not consistent- wind turbines are expensive-wind turbines can be a threat to wildlife-the mining used to produce the wind turbines can actually cause more pollution than before-wind turbines are noisy. These are just possible answers if you do not have these choices let me know
Explanation:
Which cells are biconcave in shape and have no nucleus?
Answer:
It simply allows the red blood cell to have more hemoglobin. The more hemoglobin you have, the more oxygen molecules you can carry. Therefore, it allows RBC to transfer more oxygen. Lack of nucleus in RBC also allows the cell to have an unique bi concave shape that helps with diffusion.
Explanation:
found it on the internet:)
Select the correct answer.
A particular population of chickens has a frequency for the dominant allele as 0.70 and a frequency for the recessive allele as 0.30. Which expression is the correct way to calculate the frequency of individuals that are heterozygous?
Answer: 2 x (0.70) x (0.30)
Answer:
80/200
Explanation:
PLATO
;)
What is the purpose of using control groups in an experiment
What happens in the stomach?
Answer The stomach secretes acid and enzymes that digest food. Ridges of muscle tissue called rugae line the stomach. The stomach muscles contract periodically, churning food to enhance digestion. The pyloric sphincter is a muscular valve that opens to allow food to pass from the stomach to the small intestine.
Explanation:
Answer:
Large proteins are broken into smaller proteins.
Explanation:
stan blackpink!
CAN SOMEONE PLEASE ME HELP ILL MAKE BRAINLIEST
The Nervous System carries information and communication in the form of
A. electricity
B. homeostasis
C. electromagnetic waves
D. impulses
4. Compare the two examples of changes in beetle populations. Which of the two scenarios is an example of evolution? Defend your answer with an explanation.
Answer:
The second scenario, "Beetles of a different color", is an example of evolution.
Explanation:
Since evolution is defined as a change in gene frequency overtime, over generations, it is in the second example that we see such a phenomenon taking place. Brown beetles have become more common as opposed to the green beetle population that were the ancestors in this case.
Hope that answers the question, have a great day!
What type of mining is used for hematite?
Out of open cut mining, underground mining, dredge mining, leach mining, and petroleum wells
Will reward brainliest
Answer:
underground mining,
Explanation:
Is it true that the breakup of Pangea caused climate changes that caused organisms to adapt or die off, this occured during the Paleozoic era.
Answer:
false
Explanation:
Which statement describes the offspring of the F1 generation when crossing a pea plant that is true breeding for green seeds with a pea plant that is true breeding for yellow seeds?
Answer:
The question lacks options, the options are:
A. The green trait is the dominant trait.
B. The offspring will inherit one gene from each parent.
C. The offspring will have both green and yellow seeds.
D. Each offspring will have a unique set of alleles.
The answer is optionB
Explanation:
This question describes a monohybrid cross i.e. involving a single gene coding for seed colour in pea plant. One allele codes for green seeds and the other for yellow seeds.
Based on the question, a plant that has the same alleles for yellow seeds is crossed with another plant that has same alleles for green seeds. The offsprings produced will have two different alleles i.e. heterozygous, contributed by each parent.
Hence, the offsprings will inherit one form of the gene from each parent.
Answer:
THE ANSWER IS B!!!
Explanation:
I usually dont try on answers but I guess now................................................................ Nothing has changed (:
Where do eggs from fern grow?
Maria wanted to grow a fern in her backyard. Acting on a suggestion from a friend, she collected brown dots from the underside of a fern’s leaves and then potted them. After a few days, Maria saw small fern leaves erupting from the pot. Which statement explains this phenomenon?
Answer:hypogeal germination
Explanation:hypogeal germination is the phenomenon inwhich the epicotyl elongate and the cotyledons remains below the soil.
which organisms obtain energy from dear decaying matter
Answer:
Decomposers
Explanation:
This group is made up of fungi, bacteria, and invertebrates. These organisms obtain their energy from breaking down dead organisms.
Question 8 of 30
1 Point
Which of the following elements is a key ingredient in both proteins and
nucleic acids?
A. Nitrogen
B. Sulfur
C. Phosphorus
D. Helium
SUBNE
Answer is A . Nitrogen i think because it express of genetic information
Answer:
nitrogen
Explanation:
what trait is found in early embyros of both birds and humans
Answer: tail I'm not sure
Answer:
The answer is tail
Explanation:
I hope it helps you.
PLZ GUYS I DONT KNOW WHAT TO WRITE ,I NEED UR HELP
I need a 2 complex questions about human overpopulation
Answer: ok ill help:
1. over population happens when too many babies are born and the place gets crowded
2. same thing happens is too many immigrants go to 1 place E.G UK
Answer:
Is overpopulation a problem only in areas where population density is high?
What is the connection between population growth and climate change?
Calculate if 1000 units of energy are available at the producer level of the energy pyramid about how many units are available for first level consumers? Second level consumers? Third level of consumers?
Answer:
first level consumers?- abou 100 units
Second level consumers- about 10 units
Third level of consumers- about 1 unit
Explanation:
Food chain describes the feeding pattern of a group of organisms in an ecosystem. The food chain shows how one organism in one TROPHIC LEVEL feeds on another organism in another. As organisms are being fed on, energy is being transferred.
A food chain always starts with a PRODUCER, which occupies the first and lowest trophic level. It creates the energy transfer as it obtains energy via photosynthetic process. The flow of energy as shown by an energy pyramid is Producer----First level consumer----Second level consumer------Third level consumer.
However, only about 10% of the available energy is transferred and accessible by the next organism. This is because about 90% of the energy has been lost as heat when the organism undergoes metabolic processes. Hence, if 1000 units of energy was present at the producer level, 10/100 × 1000= 100 units will be available to first level consumers.
Also, 10/100 × 100= 10 units of energy will be available to second level consumers and finally 10/100 × 10= 1 unit of energy will be available to talk third level consumer.
PLEASE HELP ITS DUE IN 30 min
Answer:
Question 2 True
Question 3 True
Explanation:
Which strategy do geologists use to locate the center of an earthquake? A. They only analyze local data. B. They collect data from seismographs. C. They measure arrival times of surface waves. D. They draw squares on maps for measurements.
Answer:
the answer is (B) "They collect data from seismographs."
Explanation:
i got a 100 on the Quiz "Earthquakes"
The strategy that geologists use to locate the center of an earthquake is they collect data from seismographs. Thus, the correct option is B.
What is an Earthquake?An earthquake may be defined as an activity that involves the unanticipated and brutal shaking of the ground, generally causing huge destruction, as an outcome of movements within the earth's crust or volcanic action.
Geologists utilize an instrument that is known as a seismograph that measures the strength of an earthquake. With the help of this instrument, they find the center of an earthquake on the basis of the highest strength.
Therefore, the strategy that geologists use to locate the center of an earthquake is they collect data from seismographs. Thus, the correct option is B.
To learn more about Earthquake, refer to the link:
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5 ways that overfishing in the ocean is a problem are identified
In a _____ circuit, the current is the same everywhere.
Answer:
A series circuit
Explanation:
In a series circuit, the current is the same everywhere.
Answer:
series circuit
Explanation:
What effect do you expect this will have on mature oyster numbers, and why?
Vhat role does cellular respiration play in the carbon cycle?
Answer: it releases CO2 into the atmosphere
Explanation:
Cellular respiration is the process by which organic sugars are broken down to produce energy.
start this thing that red pandas and raccoons are more a recent common ancestor that red pandas and giant pandas do if true what would you expect to be true about genetic sequence and in this organism
Answer:
D
Explanation:
im going to guess its a cause think of it this way its like family in a way if raccoons and red pandas are a more common ancestor than they might have been family along the lines of history somewhere if its not a than d i hop this helps and id pick d it sounds more frequent
In which two ways will a dog contribute to the carbon cycle
Match each kind of drug to a relationship it has with society and culture
Beer: Legal and regulated drug.
Cocaine: Illegal and highly addictive drug.
Cigarettes: Legal but heavily regulated drug.
Antacids: Over-the-counter drug.
Beer is a legal and regulated drug. It is produced and sold by commercial companies, and it is heavily advertised. Beer can lead to alcoholism and cause injuries through DUI accidents. Cocaine is an illegal and highly addictive drug. It is produced and sold by criminal organizations, and it is not advertised. Cocaine can lead to addiction, and possession is a crime punishable by law.
Cigarettes are legal but heavily regulated drugs. They are produced and sold by commercial companies, but they are subject to strict regulations about where they can be used. Cigarettes can lead to lung cancer and other health problems. Antacids are over-the-counter drugs. They are sold in pharmacies and grocery stores, and they are not regulated by the government. Antacids are used to treat heartburn and other acid-related problems.
To know more about the Society, here
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In which two City below would be able to hold more water vapor? Explain your answer.
Boise, Idaho - 25 C
Austin, Texas - 35 C
How do the HOX genes in the paddlefish match the HOX genes in humans ?
Answer:
Hox genes are known as homeobox genes and they help in the morphological arrangement and development of different cells from the head to the toe of animals.
These genes are responsible in the patterns exhibited by our own hands and feet. The paddlefish Hox genes helps in the formation and arrangement of its skeletal bones which is more developed than other teleosts.
These connect bones to muscles. A. Joints B. Marrow C. ligaments
Think it's C since joints connects two bones together and marrow is inside bones.