How does the formation of coal relate to the rock cycle
Answer:
Coal is a non-renewable source of energy that takes many years to produce. - Metamorphic rocks are formed during intense heat and pressure to: Igneous rocks, sedimentary rocks and other metamorphic rocks. They can also be formed when lava so hot it changes the minerals flows over rocks.
Explanation:
How is radioactive dating used to measure Earth’s age?
Answer:
The age of rocks is determined by radiometric dating, which looks at the proportion of two different isotopes in a sample. Radioactive isotopes break down in a predictable amount of time, enabling geologists to determine the age of a sample using equipment like this thermal ionization mass spectrometer
If I mated a guinea pig with black fur (dominant) and a guinea pig with white fur (recessive), what would the offspring be if this was an example of Complete Dominance?
A. Gray fur
B. Black fur
C. White fur
D.White and black fur
Rift valleys can form when fractures in the Earth's crust widen. The valley walls slowly move at a rate of only a few millimeters a year. Which of these best describes the types of tectonic activity that forms rift valleys?
a.)
b.)
c.)
d.)
Answer:
c.) Rift valleys form where two plates move away from each other.
Explanation:
There are three questions:
1. Which of the following statements is NOT true regarding Ambulocetus?
A. It could hear well underwater.
B. It lacked hind limbs.
C. Its teeth resemble modern whale teeth.
D. It was slow.
2. How can scientists determine whether an extinct animal gave birth on land or underwater?
A. Location of the hind limbs of the fetus
B. Position of the nostrils
C. Position of the head of the fetus
D. Location of the fossils
3. Fossils of Basilosaurus resemble that of modern whales because–
A. there are similarities in both anatomy and size.
B. they both have the exact same fossil coloring.
C. they lived during the same time period.
D. there are similarities in where the fossils were found.
Answer:
B,C,A
Explanation:
The statement that is not true regarding Ambulocetus is it lacked hind limbs. The correct option is B.
What are Ambulocetus?This cetacean ancestor was semiaquatic. It spent most of its time in the water but reproduced on land. Thewissen worries Ambulocetus natans resembled modern crocodiles in appearance and hunting style, consuming marine fish and maybe ambushing animals that wandered too near the water's edge.
It could have observed prey above water even while submerged thanks to the high, sideways-facing eyes on its head that resemble hippos.
2. Scientists can determine whether an extinct animal gave birth on land or underwater by the position of the head of the fetus.
3. Fossils of Basilosaurus resemble that of modern whales because there are similarities in both anatomy and size.
Therefore, the correct option is B, C, and A.
To learn more about Ambulocetus, refer to the link:
https://brainly.com/question/8982063
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i need help with this plz help fast.
RR&rr Rr&Rr Rr&rr
RR- 0% RR-25% RR-0%
Rr- 100% Rr- 50% Rr-50%
rr- 0% rr- 25% rr-50%
Hope this helps!
Density Warm up--- Application
Why do we need to learn this? When will we ever use this? Taking the time to think about the real-world applications of our lessons helps us to see how these ideas can work in new situations and deepens our understanding of the original concept. Highlight the blue text to type your responses.
Answer:
learn what please answer so i can answer
Explanation:
Answer:
i need more info
Explanation:
helpppp guys i dont understand this lol
Which of these factors would help to reduce soil erosion?
A
the loosening of soil
B
a period of heavy rainfall
C
the planting of more vegetation
D
an increase in the slope of the land
will give brainliest!!! The map shows Aśoka’s territorial expansion.
Based on the map, which statement about the expansion of the Mauryan Empire is accurate?
Answer:
asoka
Explanation:
because is the bigger and is the one that represent more in the image
Propose an explanation as to why beta cells would have a greater concentration of rough endoplasmic reticulum and ribosomes than some other cell types.
Answer:
Endoplasmic reticulum (ER) and Golgi apparatus are subjected to mass spectrometry have uncovered over a thousand different proteins assigned to the ER and Golgi apparatus of rat liver. In turn, led to the uncovering of several hundred proteins of poorly understood function and, through hierarchical clustering, showed that proteins distributed in patterns suggestive of microdomains in cognate organelles.
Explanation:
k
Which description properly describes a step involved in cellular respiration?
Select one:
a. Glucose is created, then the energy gained is transferred to the energy molecule.
b. Carbon dioxide and water are released after the energy molecule is charged.
c. Water is divided into carbon dioxide and glucose.
d. Oxygen is combined with ATP to energize it.
Answer:
A. Glucose is created, then the energy gained is transferred to the energy molecule.
Explanation:
Respiration could be a metabolism that happens altogether to living organisms. In humans, the energy is made within the body by respiration once one molecule of aldohexose is weakened into six greenhouse gas and 6 water molecules in the presence of oxygen.
Which domain does a mushroom belong to?
Question 4 options:
Bacteria
Archaea
Eukaria
Plantae
Answer:
it should be eukaria... dont mind the dots
What changes does estrogen cause in a female's body?
Answer:
it regulates the menstrual cycle, affects the reprise tract, the urinary tract, the heart and blood vessels, bones, breasts, skin, hair mucus membranes, pelvic muscles and the brain
Explanation:
yea pretty much
Which feature contains genetic material and is present in a eukaryotic cell but not in a prokaryotic cell?
Answer:
In prokaryotes, the DNA (chromosome) is in contact with the cellular cytoplasm and is not in a housed membrane-bound nucleus. In eukaryotes, however, the DNA takes the form of compact chromosomes separated from the rest of the cell by a nuclear membrane (also called a nuclear envelope).
Explanation:
Write 2 paragraphs explaining Pangea. What it is, who promoted it, why scientists now think Pangea was real and if it is still happening
Answer:
over a hundred years ago the German scientist Alfred Wegener (1880-1930), a polar researcher, geophysicist and meteorologist, suggested the concept of an ancient continent, or super-continent, which he named 'Pangaea' (sometimes written as 'Pangea'). Wegener did this after putting together several lines of evidence.
An eye or bud of a potato plant will grow a new potato if you plant it.
A.True
B.False
Answer:
TRUEEE a stem bud from which a new plant can sprout
Explanation:
How does light intensity and distance affect the rate of photosynthesis? How do you know?
Answer:
Explanation:
Light provides the energy needed for photosynthesis. Increasing the light intensity increases the rate of photosynthesis, provided plenty of carbon dioxide and water are available. ... This states that the intensity of light is inversely proportional to the square of the distance from the source.
The factors affecting the rate of photosynthesis are:
1. Light:
Light provides the energy needed for photosynthesis. Light intensity. Without enough light, a plant cannot photosynthesize very quickly - even if there is plenty of water and carbon dioxide.Increasing the light intensity increases the rate of photosynthesis, provided plenty of carbon dioxide and water are available.2. Distance:
There is an inverse relationship between distance and light intensity - as the distance increases, light intensity decreases. This is because as the distance away from a light source increases, photons of light become spread over a wider area.Learn more:
brainly.com/question/20408478
Which force of erosion would most likely cause large amounts of loose soil to move down the slope of a hill?
Describe how a business such as a supermarket or a department store uses classification to make it easier for its customers to find a particular type of merchandise.
During winter, what change will you see in the daylight hours?
a. There will be more daylight hours.
b. The daylight and nighttime hours will be the same.
c. There will be less daylight hours.
d. There will be no change in daylight hours.
Answer:
c.
Explanation:
c. is your answer because its right
Answer:
I am pretty sure it is C.
Explanation: If im
wrong im sorry :c
science question i dont know v.2
Answer:
Explanation:
wasakaka
Answer:
H. They are along a plate boundary in which plates are currently converging, causing uplift anf steep slopes
Part Two
Using the diagram above, answer the following questions:
6. True or False. The arrow labeled C represents a transfer of chemical energy to mechanical energy. Explain why this is true or false.
7. True or False. The arrow labeled A represents a transfer of solar energy to chemical energy. Explain why this is true or false.
8. Which arrow or arrows represent a release of carbon dioxide? What process is occurring at the arrow(s) you selected?
Answer:
false
Explanation :true yes no maybe i dont know can you repeat the question ?
The photo shows a rosebush with large, dark pink flowers
and a stem with thorns.
Which part of the rosebush is an adaptation for the plant's defense?
A. Its sharp thorns
B. Its long stems
c. Its green leaves
D. Its pink flowers
All of the energy comes from the sun but ______________ capture this energy.
(Copy pasted)
Please answer
Answer:
You are not showing options so I will guess. Producers, solar panels, greenhouse gases, or dark colors.
Explanation:
The best ones would probably be solar panels, producers, and greenhouse gases.
Since photovoltaic cells can only covert about 15-20% of the sun's energy to electricity, which of the following terms best describes photovoltaic cells as they currently exist?
The study of the movements of tectonic plates and the continents above them are either...
..Plate Tectonics
..Sea floor spreading
Answer:
It's plate tectonics
Explanation:
Plate tectonics is the definition of tectonic plates moving
Why is so much energy "lost" between trophic levels?
It does not just disappear, what is it used for?
Answer:
Energy decreases as it moves up trophic levels because energy is lost as metabolic heat.
Explanation:
When the organisms from one trophic level are consumed by organisms from the next level. ... A food chain can usually sustain no more than six energy transfers before all the energy is used up.
The expression of a trait is directly dependent on the
A) Arrangement of amino acids in the protein synthesized
B) Shape of the subunits in the DNA molecule
C) Number if chromosomes present in the nucleus
D) Sequence of bases coded for by the ribosome
Answer: B
Explanation:
The question wants to know what the expression is directly dependent on.
The sequence of genetic expression goes like this:
DNA -> RNA -> protein
If we want to know the root cause of expression, we must look at the DNA, not the RNA or protein, because DNA determines the RNA and protein expression.
The Shape of subunits in DNA -> Sequence of bases coded for by the ribosome with RNA -> Arrangement of amino acids in the protein synthesized.
Why not C: Number of chromosomes present isn't a factor, because most humans, barring those with a genetic disorder, have 23.
B. The expression of a trait is directly dependent on the "Shape of the subunits in the DNA molecule."
What do you mean by expression of a trait?"Expression of a trait is termed as phenotype and it is dependent on many factors. A particular trait may become recessive if it gets combined with a dominant trait."
What causes the expression of a trait?"Genes also interact in patterns such as partial dominance or co-dominance, the trait is expressed as a mix between two genes. Those are the possibilities for one gene. Most traits are influenced by many genes, there are many different ways for those genes to influence how the trait is expressed."
What is the expression of a trait dependent on?"Expression of X-linked traits depends on a number of factors including a dominant versus recessive allele, and the gender of the offspring. One can determine the likelihood of producing a child with a particular trait using a Punnett square."
To know more about expression of a trait here https://brainly.com/question/13281421
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A canyon is a type of landform formed over millions of years as flowing rivers wear away the land and carve out steep cliffs. A person standing at the bottom of a canyon would look up at the tall cliffs and think they were mountains because they are so high. Using this information, the landform at the bottom of a canyon is most like
Answer:
Has flat ground, and has a river flowing in the middle of it
Explanation:
The river in the middle created the canyon, and the flat land is the small/big space that wasn't used, and stayed flat
