Fill in the missing words : Rock, Temperature, Pressure, Freeze-Thaw, Onion- Skin, Acid Rain, Limestone, Plants, Animals, Expand, Weakens, Eroded, Transported, Wearing Away, Water, Ice, Wind
The Earth is made up of many different types of _ _ _ _. A landscape can be made up of more than one rock type.
Physical weathering is caused by changes in _ _ _ _ _ _ _ _ _ _ _ or _ _ _ _ _ _ _ _. There are 2 main types of physical weathering: _ _ _ _ _ _- _ _ _ _ (takes place when water is trapped in the cracks of rocks and freezes. The frozen water expands and enlarges the cracks in the rocks) and _ _ _ _ _- _ _ _ _ (takes place in hot desert climates. Changes in temperature cause the surfaces of the rocks to expand and contract which causes thin layers of rock to peel off!).
Chemical Weathering occurs when _ _ _ _ _ _ _ _ attack and break down rock surfaces. _ _ _ _ _ _ _ _ _ is weathered in this way.
Biological weathering involves _ _ _ _ _ _ and _ _ _ _ _ _ _ . Plant seeds can begin to grow in the cracks of the rocks. As the roots _ _ _ _ _ _ the cracks in the rock expand, the rock _ _ _ _ _ _ _ and pieces break off!
Once rocks have been broken down they may be _ _ _ _ _ _ and/or
_ _ _ _ _ _ _ _ _ _ _. Erosion is the _ _ _ _ _ _ _ _ _ _ _ of the land by _ _ _ _ _, _ _ _ or _ _ _ _.
Rock, Temperature, Pressure, Freeze-Thaw, Onion- Skin, Acid Rain, Limestone, Plants, Animals, Expand, Weakens, Eroded, Transported, Wearing Away, Water, Ice, Wind
Which best explains how Washington’s government manages the negative effects of water issues?
A. It builds fish ladders to help restore migration.
B. It removes fish ladders to help restore migration.
C. It requires homeowners to fix water leaks in their homes.
D. It allows more water to flow through dams to ensure supply.
it is NOT B. "It removes fish ladders to help restore migration" edge 2021
Answer:
D
Explanation:
Answer: A. It builds fish ladders to help restore migration.
Explanation:
✎﹏☾✦Describe the process of Binary fission in amoeba.
Answer:
Binary FissionThe type of asexual reproduction, in which the parent cell divides itself into two identical daughter cells by amitosis. The division of nucleus is called amitosis due to fact that the stages of a typical mitotic division are not observed in these cells. After division, the two daughter cells grow into adult ceils, e.g. Amoeba.
Binary Fission in Amoeba Amoeba reproduces by binary fission method where division of the parent cell and its components occur by stretching. The nucleus of parent cell grows and divides into two daughter nuclei (karyokinesis) by amitosis. Division of nucleus is followed by cytoplasmic division (cytokinesis). At the end of the process, two identical daughter cells are formed and identity of the parent organism is lost.
Analyzing which form of data provides the most detailed information for classifying species?
Answer: c molecular sequences. brainliest??
Explanation:
Scientists are uncertain about how life began on Earth.
Why?
10. Many trees in temperate environments have broad, flat leaves. How does this leaf structure support the function of obtaining energy? a. A flatter surface allows more oxygen to enter the leaf b. A flatter surface allows more water to be retained in the leaf during periods of dryness. A larger surface area allows more light to reach the mesophyll where photosynthetic cells are locate d. A larger surface area allows more room for photosynthetic cells:
Answer:
A larger surface area allows more light to reach the mesophyll where photosynthetic cells are located.
Explanation:
A larger surface area allows more light to reach the mesophyll where photosynthetic cells are locate. So, the correct option is C.
What are Mesophyll cells?The mesophyll cells are defined as the inner ground tissue located between the two epidermal cell layers of the leaf that is composed of two types of tissue which are palisade parenchyma, an upper layer of elongated chlorenchyma cells containing large amounts of chloroplasts; and a lower layer of spongy parenchyma which is spherical or oval.
A major function of leaf mesophyll cells is to contain large populations of chloroplasts, which do the photosynthetic carbon assimilation that facilitates plant growth. Cells in the mesophyll which is the tissue between the upper and lower epidermis are uniquely suited to carry out photosynthesis on a large scale.
Thus, a larger surface area allows more light to reach the mesophyll where photosynthetic cells are locate. So, the correct option is C.
Learn more about Mesophyll cells, here:
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True or False? Plants are key in the Carbon Cycle. Plants take in O2 and release CO2 into the Atmosphere.
Answer:
FALSE
Explanation:
They are key in carbon cycle, because CO2 an breathe out 02 ,while humans do the reverse of what they do
Two processes that take place within a cell are shown here. Which of these statements correctly identify the processes and their
outcomes? Select ALL that apply.
A)
Both processes increase genetic variation
B)
Both processes can produce new phenotypes in an organism
Process Il occurs randomly while process I is predictable.
D)
Process I is beneficial to the organism while process Il is detrimental
E)
Only process I can provide the basis for natural selection acting on
phenotypes.
Answer: A and B
Explanation:
Two processes that take place within a cell are shown here are Process I is beneficial to the organism while process Il is detrimental.
What is genetic variation?
The genetic variation is thje variation modified by the genes and cause changes by the hereditary variation.
In the above image it shows the cause of mutations and DNA fails to copy accurately thus it random, and common. The procces 1 is meiosis and process 2 is the mutation as that is the failure of DNA to copy.
Read more about the genetic variation refer link :
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The ____ is the source of all energy in our atmosphere.
Answer:
The sun
Explanation:
Answer:
The Sun is the source of all energy in our atmosphere.
Explanation:
The Sun is Earth's primary source of energy.
Our heat, light, energy, oxygen cycle, rain cycle, all of our food comes from the Sun.
All of the energy that Earth receives from the Sun is used in photosynthesis. In the atmosphere water vapor condenses to form clouds.
¿Todos los virus tienen la misma estructura que el Coronavirus?
Answer:
No todos de los virus en el mundo tienen la misma estructura o efecto del coronavirus.
Explanation:
No todos de los virus en el mundo tienen la misma estructura o efecto del coronavirus.
During meiosis, homologous chromosomes line up next to each other. In some
cases, one arm of a chromatid crosses over the arm of another chromatid. What is
the result of this process?
the independent assortment of genetic material
the creation of an additional sex cell
continuity in the offspring cell's DNA
additional variation in the DNA of each sex cell formed
Crossing over is a mechanisms involved in introducing genetic variation. When the arm of a chromatid crosses over the arm of another chromatid, it results in additional variation in the DNA of each sex cell formed. Option D.
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Crossing-over between homologous chromosomes (prophase 1), the random lining of homologous chromosomes (metaphase 1), and random fertilization are the mechanisms involved in genetic variation.
The Crossing-over events occur between two homologous chromosomes in the equatorial plane and make the daughter cells genetically different from the original one.
The Chiasma is the position where two homologous chromatids interchange genetic information, giving a place for new genetic material or information to be provided to descendants.
After crossing over, homologous chromosomes get separated again.
So, according to this information, when the arm of a chromatid crosses over the arm of another chromatid, it results in additional variation in the DNA of each sex cell formed.
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Similarities in body structures between various organisms. When they find these similarities they conclude that these organisms have a common
A. Record
B. Stasis
C. Ancestry
D. Gradualism
Answer:
C
Explanation:
similarity in body structure is due to similar genetics
The Marianas Trench in the Pacific Ocean is 36,160 feet below sea level. This deep oceanic trench is caused by
Explanation:
This deep oceanic trench is caused by. A the collapse of an empty magma chamber in a large volcano.
Answer:
Caused by subduction!
Explanation:
Which part of a DNA molecule is responsible for the direct coding of specific traits in an organism?
A. The number of hydrogen bonds that hold the strands of DNA together.
B. The number of carbons in the DNA molecule.
C. The sequences of phosphates along each DNA strand.
D. The sequence of nucleotide bases in the DNA molecule
Answer:
the answer is D the sequence of nucleotides
The increase of burning of fossil fuel can cauall of the following EXECPT....
Ozone layer depletion
Air pollution
Acid rain
Loss of biodiversity
Answer:
Acid rain as burning is fossil fuel doesn't lead to acid rain.
An organism called euglena is represented by the diagram. The euglena can be classified as eukaryotic due to the presence of which
labeled part?
Euglena
Part A which allows the cell to turn sunlight into food
Part B. which allows the cell to move itself from place to place
Part C, which is centrally located and stores genetic material
Part D, which allows the organism to store water
Answer:
D. which allows the organism to store water
Urine is produced by the ?
Answer:
The Kidney
Explanation:
The kidneys filter unwanted substances from the blood and produce urine to excrete them. There are three main steps of urine formation: glomerular filtration, reabsorption, and secretion. These processes ensure that only waste and excess water are removed from the body
What do homologous structures have in common?
Answer:
Explain:
Homologous structures are structures that are similar in related organisms because they were inherited from a common ancestor. These structures may or may not have the same function in the descendants. Figure below shows the hands of several different mammals. They all have the same basic pattern of bones
Which term is associated with asexual reproduction but not sexual reproduction
fission is asexual and only asexual
Answer:
no its fertilization
Explanation:
T
C
G
C
G
C
T
T
A
T
A
T
A
G
C
T
C
G
T
T
T
A
T
C
A
C
C
Answer:
Wow felt
Explanation:
Which statement best summarizes the relationship between time and distance in echolocation and sonar?
A. The closer the detected object, the slower the returning sound waves travel through a medium.
B. The farther away the detected object, the faster the returning sound waves travel through a medium.
C. The closer the detected object, the longer it takes the sound waves to return.
D. The farther away the detected object, the longer it takes the sound waves to return.
Answer:B
Explanation:
In which domain would you place the kingdom archaebacteria?
Answer:
Explanation:
The kingdom you would put archaebacteria is the kingdom called archaebacteria
The fossil record shows that life on Earth has changed over time. For example,paleontologists have found that older rocks contain fossils of *
1. organisms that are more complex than those alive today.
2. both simple and complex organisms.
3. only organisms that are alive today.
4. organisms that are simpler than those alive today.
Answer:.
Explanation:
.
What are the major functions of the male and the female reproductive systems?
NO LINKS
Answer: These organs do the following jobs within your body: They produce, maintain and transport sperm (the male reproductive cells) and semen (the protective fluid around the sperm). They discharge sperm into the female reproductive tract. They produce and secrete male sex hormones. The human reproductive system functions to produce human offspring, with the male providing sperm and the female providing the ovum.
Explanation:
Answer:
Male:
Penis testicals sperm semen.
Female: Vagina uterus fallopian tubes ovaries
Explanation:
5. How is the heart (circulatory system of a frog different from a human heart?
Answer:
The circulatory system of a human compared to that of a frog is different due to the number of chambers. A frog’s heart has three chambers (two atria, and a single ventricle), whereas a human’s has four (two atria, and two ventricles). The atrium of a frog receives deoxygenated blood from the blood vessels that drain the various organs of the body. The left atrium receives oxygenated blood from the lungs and skin.
where are fossil fuels found?
in the air
in the earth
in trees
in animals
in the earths crust, so in the earth
Hope this helped :T
Identify the error in apostrophe use in the sentence. Some of Dickens' books are in the childrens' section, and some are in the adults' section.
A. Dickens'
B. childrens'
C. adults'
D. none of the above
Answer:
D
Explanation:
How do photosynthesis and respiration work together to produce energy to support
life? How are the processes similar? How do the processes complement each other?
Photosynthesis and respiration work together by creating the energy and transporting it.
The process are similar because they both take something in, and let something else out.
The processes complement eachother by Respiration being able to take oxygen to the leaves, and the leaves using that oxygen to power their chemical reaction.
Good luck there friend!
Determine the genotype of the offspring that belongs in the box with the question mark (?)
PLZZZ ANSWER ILL GIVE 30 PTS AND BRAINLIEST
If a city has an AQI value of 80, which group in the city would be affected based on the information in the table?
a) coal-burning factories
b) non-carpoolers
c) power plants
d) healthy individuals
e) susceptible persons
Answer:
E
Explanation:
susceptible persons