Answer:
The answer is Sedimentary rock.
Explanation:
The stream water slows down when it enters a pond, allowing the rock particles to settle at the bottom of the pond. Pressure combines these particles into a solid rock.
Answer:
The answer is Sedimentary rock.
Explanation:
The stream water slows down when it enters a pond, allowing the rock particles to settle at the bottom of the pond. Pressure combines these particles into a solid rock.
credit to the guy with the first answer
2. How does temperature describe motion?
Answer:
As the temperature increases, the kinetic energy of the molecules of the liquid increases. The movement of the molecules gradually overcomes forces of attraction between the molecules, with the result that they have greater freedom to move, over greater volumes.
Explanation:
I hope this helps :)
With an increase in temperature the partial gains kinetic energy a moves faster. The actual average speed of the partical depends on the mass as well as the temperature heavier particals move more slowly than the lightest ones at the same temperature
Explanation:
hope this helped
If Sammi had more time or better resources, how could she improve her model to eliminate some of the weaknesses?
Answer:
The Anwser is A
Explanation:
Answer:
Sammi could use better materials to represent the villi lining instead of cardboard. It make it more realistic she could use some more capillaries.
Explanation:
Jennie is conducting and investigation in which she observed how water moves through a celery stalk .
Answer:
Cohesive Behavior
Explanation:
Found the answer on quizzes
Is best defined as evidence that is verified by experience and observation
Which is the best definition of Directional Selection?
A: A process by which two species can no longer reproduce
B: A process by which one of the extreme variations of a trait is favored
C: A process by which individuals with either extreme of a trait are favored
D: A process by which average individuals in a population are favored.
Answer: B A process by which one of the extreme variations of a trait is favored
Explanation:
The best definition of directional selection is as follows:
A process by which one of the extreme variations of a trait is favored.Thus, the correct option for this question is B.
What is Selection?Selection may be defined as the process through which certain traits of organisms become more prevalent in a species than other traits.
Directional direction may be defined as the process through which one extreme is more favored, while the other extreme and an intermediate is having the least favored.
It is of two types negative skewed and positive skewed. Directional selection may also be known as progressive selection or Darwinian selection.
Examples of directional selection include Industrial melanism, DDT-resistant insects, Darwin finches, antibiotic-resistant, etc.
Therefore, the correct option for this question is B.
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Drag the tiles to the correct boxes to complete pairs. Match each description to the appropriate blome
Answer:
did you already get the answer or you still need help
1)Plants and animals need a sugar called glucose in order to make ————— energy in a process called————.
Answer:
ATP, Cellular resperation
Explanation:
What is the genetic information that must
be copied for the next generation of cells
called?
A. RNA
B. DNA
C. Enzymes
D. Proteins
DNA is the genetic information, which must be copied for the next generation of cells.
• The genetic information is stored in DNA and DNA possesses the tendency to replicate and get inherited.
• The genetic information is passed from one generation to the other in the form of DNA.
• The genetic information is passed from parent to the offspring via se-xual or ase-xual mode, and in both the cases it is transferred in the form of DNA.
• The genetic information contained within the DNA of an organism comprises the instructions for all the proteins the organism will ever produce.
Thus, the correct answer is option B, that is, DNA.
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what are three ways human traits are controlled
Answer:
eye or vision
arms
legs
Explanation:
Need help with this question
Answer:
They can be reproduced on a human timescale ⇒ Renewable resources
Renewable resources don't take millions of years to form like non-renewable resources. This allows for them to be renewed in a relatively short time.
They take millions of years to form ⇒ Non-renewable resources
Most non-renewable resources are fossil fuels and these take millions of years to form as they are the result of the remains of dead plants and animals being compressed over those millions of years.
They are produced naturally ⇒ Both Renewable and Non-renewable
Both types of resources are produced by natural processes. Fossil fuels are dead animals and plants and renewable resources like wind and solar are natural.
They are extracted by mining ⇒ Non-renewable resources
As mentioned, fossil fuels take millions of years to form and are formed by compression. This compression happens because the dead animals and plants are buried underground. To extract the fuels therefore, they need to be mined.
Their use as an energy source is increasing because they reduce pollution ⇒ Renewable resources
Renewable sources do not cause pollution like non-renewable sources so they are a preferred option when it comes to environmental damage.
Do you think that Humanity should make the effort to colonize space?
Answer:
Yes
Explanation:
Human space exploration helps to address fundamental questions about our place in the Universe and the history of our solar system. Through addressing the challenges related to human space exploration we expand technology, create new industries, and help to foster a peaceful connection with other nations.
Answer:
Yes because you need know what you are feeling.
How do you use a light microscope?
Answer:
Step 1: Connect the light microscope to a power source. ...
Step 2: Turn the revolving nosepiece so the lowest objective lens is in position.
Step 3: Mount your specimen onto the stage. ...
Step 4: Use the metal clips to keep your slide in place.
Explanation:
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Interphase lasts for ________ of a cell's life.
A
98%
B
80%
C
50%
D
20%
Interphase lasts for 98% of a cell's life. Thus option A is correct.
What are interphase?Interphase are defined as the G1, S, and G2 phases of the cell cycle, which are the parts of the cycle during which no changes can be seen under a microscope.
It can also defined as when a cell duplicates its DNA to get ready for mitosis during the cell cycle.
G1 phase (cell growth), S phase (DNA synthesis), and G2 phase are the phases of interphase (cell growth). After interphase, the mitotic phase, which includes mitosis and cytokinesis and results in the formation of two daughter cells, starts.
It is important because it enables the cell to develop, replicate its DNA, and finalize preparations for cell division, or mitosis, interphase is crucial for cell division. The cell expands physically and performs its function in the organism during G1. The cell replicates its DNA while it is in the S phase.
Thus, interphase lasts for 98% of a cell's life. Thus option A is correct.
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All 4 of the macromolecules that make up living things are all _____ based
molecules, making them organic molecules.
a. oxygen
b. carbon
c. hydrogen
d. nitrogen
In a reaction that proceeds in the forward direction spontaneously, which has more free energy, the reactant or the product?
Answer:
For chemical reactions where the free energy of the reactants is much greater than the free energy of the products (DGo' < 0), the reaction proceeds spontaneously and the net result is a large ratio of product to reactant (large Keq).
Explanation:
2. When magnesium (Mg) metal is burned in the presence of oxygen (O2), magnesium oxide (MgO) is
produced. The properties of magnesium oxide are different than the individual properties of magnesium and
oxygen because magnesium oxide is
A. a solution.
B. a mixture.
C. a compound
D. an element.
Answer:
its compound
Explanation:
When magnesium (Mg) metal is burned in the presence of oxygen (O₂), magnesium oxide (MgO) is produced as a compound. The correct option is C.
What is a compound?A compound is a substance that is made by joining two or more substances. When substances react with each other, they form bonds with each other and create compounds. The chemical elements are combined in fixed ratios.
Magnesium (metal) is combined with oxygen (O) to form magnesium oxide, which is a compound. The ratio of magnesium and oxygen is equal in this compound. The different properties of these elements combined to form this compound property.
The molecular formula of a compound is the total number of atoms present in a molecule of the compound.
Therefore, the correct option is C. a compound.
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WILL GIVE BRAINLIEST
28. (07.01 LC)
Which part of the brain is indicated by the arrow below? (2 points)
The image depicts regions of the brain. The region indicated is a small area at the inferior portion of the upper brain stem.
Medulla oblongata
Cerebellum
Hypothalamus
Cerebrum
Answer:
Medulla Oblongata
Explanation:
The three components of the brainstem are the medulla oblongata, midbrain, and pons.
The region at the inferior portion of the upper brain stem depicts Medulla oblongata.
What is upper brain stem?"It is the posterior stalk-like part of the brain that connects the cerebrum with the spinal cord."It regulates balance, breathing and heart rate.What is medulla oblongata?It is the lowest part of the brain and the lowest portion of the brainstem.It regulates heartbeat, breathing and blood pressure.
Hence, the answer is Medulla oblongata.
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Calcium and phosphorus are both essential for the proper growth of
a. bones
b. hair
C. fingernails
d. all of the above
Answer:
The real answer is A.
Explanation:
Calcium and phosphorus are both essential for the proper growth of Bones. So, the correct option is (A).
What are Bones?A bone is defined as the hard organ that forms part of the skeleton in most vertebrate animals and protects various other organs of the body that produce red and white blood cells, store minerals, provide structure and support for and enable mobility.
These come in a wide variety of shapes and sizes and have complex internal and external structures and are strong and rigid as well as being light weight and perform many functions.
Their functions include supporting the body's structure, protecting vital organs and allowing the body to move, and providing an environment for the bone marrow, where the body manufactures blood cells, and they store minerals, especially they act as storage areas for calcium. The skeleton accounts for about 15% of the body weight.
Thus, Calcium and phosphorus are both essential for the proper growth of Bones. So, the correct option is (A).
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please helpppp for finals
Answer:
b
Explanation:
Name the 5 Steps in the Scientific Method
Describe how you will remember this. The most creative and useful answer as
Use the "Scientific Method" to answer. Please identify each step of the Scientific Method in your example.
Answer:
Explanation:
What question could you ask, and can your data answer it? What experiment could we do that could? What tools are you using to collect data? What would happen if we changed/ improved the tools?
Can someone please help me
Answer:
STUDENT 2
Explanation:
PLEASE MARKE ME AS BRAINLIST❤❤
Choices of plowing depths can have enormous social impact.
False
True
Answer:
true
Explanation:
the answer is true
you better bet your biscuits I am right
will you take my word for it?....
11. Bartholins' gland is present in human
beings on -
a. Either side near the vaginal
opening
At the base of male copulatory organ
c. Anterior margin of vaginal orifice
d. Prostatic region of urethra in males
14
_________________________________
A - Either Side of The Vaginal OpeningThe purpose of these glands are to lubricate the vagina so the body is ready for sex._________________________________
Answer:
a.Either side near the vaginal opening is answer.
Explanation:
I hope it's helpful!
HELP PLZ!!!!!!!!!!!
Answer:
Sodium chloride is a compound. A compound is a molecule of two or more different types of atoms chemically bonded together. :)
What is meant by predation? What is the relationship between a predator and a prey
Answer:
Predation is a biological interaction where one organism, the predator, kills and eats another organism, its prey
Explanation:
predation is the process itself where the predator for example the lion feeds on the prey like deer
ways ecosystem disruption affect humans.
Answer:
human health disruption can occur when ecosystem services are no longer able to meet social needs
Darwin's finches live in the same habitat and are subject to the same environmental pressures. Yet, as
one population size increases, another decreases, and then the reverse may occur. Which stimulus is
MOST likely to cause these changes in population size?
A) a decrease in nesting materials
B) changes in the predator population
C) a loss of habitat due to human encroachment
D) changes in the size and hardness of available seed food
Joshua has invented a special greenhouse. By turning a special dial in his new greenhouse, Joshua can choose which type of sunlight can enter the greenhouse. When only ultraviolet light is allowed to enter the greenhouse, what will happen while Joshua is standing inside the greenhouse?
A. Joshua can see objects inside the green house.
B. Joshua can see objects outside the greenhouse.
C. As time passes, Joshua begins to sunburn.
D. As time passes, it becomes warmer inside the greenhouse than it is outside.
Answer:
As time passes, it becomes warmer inside the greenhouse than it is outside.
Explanation:
Hope this helps! Caca.
If you lived in Los Angeles, California, what region would you be a part of?
A. The greater San Francisco area
B.The Eastern Hemisphere
C.South America
D.The West Coast of the United States
PLEASE HELP ME !!!
Answer:
D.The West Coast of the United States
Answer:
D because
Southern California (popularly known as SoCal; Spanish: Sur de California) is a geographic and cultural region that generally comprises the southern portion of the U.S. state of California. It includes the Los Angeles metropolitan area, the second most populous urban agglomeration in the United States.
Explanation:
The job of the human heart is to circulate blood through all of the body's arteries, capillaries, and veins. The job of the human lungs is to supply the small amount of blood in them with oxygen.
The interaction of these two parts of the human body results in a system that
Question 7 options:
circulates oxygen-filled blood throughout the body.
removes old blood from the body.
turns the protein in blood into food energy for the digestive system.
breaks down food energy, and turns it into heat.
Answer:The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.
Explanation:The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.
