Answer:
In the simplest case it involves mixing two materials together. The most common examples of dissolving involve a solid and a liquid, usually water. When a solid dissolves the solid (solute) and the liquid (solvent) form a very close intimate mixture called a solution.
Explanation:
HELP ME PLEASE ill give brainliest
Answer:
Punnett square
B W
B BB BW
W BW WW
Explanation:
So genotype would be BB 25% as is WW and BW is 50%
phenotype would be black 25% as is white and black and white spots or patches or some such for 50%
Which of the following lives in the pelagic zone?
sea birds
crabs
plants
fish
Rico and Bree are camping and have potatoes wrapped in foil to eat. Bree put her potato in the campfire for a while, but Rico did not. Now Bree's potato has a high temperature. What is the difference between the molecules of the two potatoes? *
There is no difference because both potatoes are made of the same type of molecules.
What is Molecules?Molecule is a group of two or more atoms that are bound together with the help of some attractive forces. These attractive forces are known as chemical bonds. It is the smallest particle of a substance that has all the physical and chemical properties of that substance.
Atoms have a single nucleus with a positive charge protons surrounded by a cloud of negatively charged electrons. When these come close to each other, the electrons interact with each other and with the nucleus, lowering the total energy of the system, then the atoms bond together to form a molecule.
There are three types of molecules:
1. Molecule of an atom
2. Molecule of an element
3. Molecule of a compound
Thus, there is no difference because both potatoes are made of the same type of molecules.
Learn more about Molecules, here:
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The picture shows 4 different types of Point Mutations, what type of Point Mutation is letter A?
Answer:
there is no picture
Answer: no picture attached
Explanation:
Negative feedback: If oxygen levels are low, then respiration should
A. increase
B. decrease
Answer:
B. Decrease
Explanation:
Positive feedback is an increase while negative feedback is a decrease.
What effect does a higher percentage of the compact bone portion have a upon the weight of the bone?
Answer:
The bone weights more as the bone's thickness is wider for a compacter bone.
Explanation:
Compact, sometimes called cortical bone, thick bone with firm organic soil and inorganic salt in the ossic matrix leaving only narrow gaps in which the osteocytes or bone cells are present. The bone is sometimes called the cortical bone.
Answer:
The bone weighs more as its thickness grows wider, causing a more compact bone.
Explanation:
If you are doing ap ex I suggest reading the introduction of the lab and procedure carefully, it helps. :)
pls help me nowwwwwwww:( plssssssssssss
Answer:
I want to say B. It replicates the DNA
Explanation:
I hope this helps! please tell me if im wrong.
Define a population in your own words. Will give brainliest
Answer:
A population is a calculated number of a certain group of a living thing in a given area such as the human population of California is showing the amount of people in the area known as California
What role does oxygen play in the electron transport chain?
Answer: It is the final electron acceptor
it's high electronegativity is critical to pull hard on electrons to keep them flowing
It also accepts protons to form water
Explanation:
How do molecules move differently if the temperature is increased?
Answer:
Particles move rapidly in all directions but collide with each other more frequently than in gases due to shorter distances between particles. With an increase in temperature, the particles move faster as they gain kinetic energy, resulting in increased collision rates and an increased rate of diffusion
Explanation:
Answer: Particles move rapidly in all directions but collide with each other more frequently than in gases due to shorter distances between particles
Explanation:
if the hawk were to removed from the food chain, which consumer would increase in population
Answer:
Everything from the hawk's diet
Explanation:
Mice, rats, shrews, without their main predator, the ecosystem would become unbalanced by the increasing overpopulation of rodents and most likely small snakes that are also on hawks' diet. Another consumer would probably be other animals that eat the hawks' diet. Without a competing consumer, the, let's say snake, population would grow larger.
hope this helps:)
Why are we most concerned about CO2 as opposed to other greenhouse gases?
Because CO2 puts us at the greatest risk of irreversible changes if it continues to accumulate unabated in the atmosphere
In the process of
Choose...
, DNA is used as a template for making another type of nucleic acid called
Choose...
. The process begins when the enzyme
Choose...
binds to a region called the
Answer:
In the process of transcription, DNA is used as a template for making another type of nucleic acid called RNA. The process begins when the enzyme RNA polymerase binds to a region called the promoter.
Explanation:
I took the test lol
Transcription is a particularly important stage in gene expression, since it is the main method by which the cell regulates which proteins are to be created and at what rate.
What is the role of enzyme in the transcription process?RNA polymerase, which creates a complementary strand of RNA using a single-stranded DNA template, is the primary enzyme involved in transcription.
Each new nucleotide is added to the 3' end of the strand as RNA polymerase constructs an RNA strand in the 5' to 3' orientation.
The first step in unlocking a cell's genetic code is transcription. Enzymes known as RNA polymerases construct complementary RNA molecules to a section of one strand of the DNA double helix during transcription.
Therefore, In the process of transcription, DNA is used as a template for making another type of nucleic acid called RNA. The RNA polymerase enzyme binds to a region known as the promoter to start the process.
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In the scenario above, Red hair (R) is dominant to blonde hair (r). If two parents are
heterozygous for red hair, what percentage of their offspring will have red hair and what
percentage will have blonde?
Which of the following functions at the same organizational level as the kidney in the human
excretory system?
Answer:
Its the Urinary bladder
Explanation:
A. skeleton
B. epithelial tissue
C. urinary bladder
D. a squamous cell
The correct answer as to which functions at the same organizational level as the kidney in the human excretory system would be the urinary bladder. The correct option would, thus, be C.
There are 4 progressive levels of organization as far as life is concerned. These are:
celltissuesorganssystemsThe cell is the basic unit, tissues are made of 2 or more cells, organs are made from multiple tissues, while systems are formed from numerous organs.
The kidney is at the organ level and so is the urinary bladder. Skeleton is a system made from different organs, epithelia tissues are tissues, while squamous cells exist at the cellular level.
More on organization of life can be found here: https://brainly.com/question/9571071
What actions can you take to reduce water pollution?
Answer:
Lessen the amount of oil in ships and cars, dont throw out plastic recycle it, and dont use harsh chemicals
Explanation:
Answer:
Clean up after yourself, don't dump out your nasty stuff into a body of water. Just don't pollute in general
Explanation: lmk if this is helpful...
The river water in the picture above possesses kinetic energy.
TrueFalse
Answer:
True
Explanation:
How do metamorphic rocks work?
Answer: Metamorphic rocks are formed from other rocks that are changed because of heat or pressure. They are not made from molten rock. rocks that do melt form igneous rocks instead. Earth movements can cause rocks to be deeply buried or squeezed. As a result, the rocks are heated and put under great pressure.
Explanation:
Which correctly list three places that freshwater is found?
A. Rivers, oceans, lakes
B. Oceans, coastal wetlands, seas
C. Ice sheets, water vapor, rivers
D. Water vapor, streams, oceans
This is my little sisters question in 6th grade that I forgot the answer to
Answer:
C
Explanation:
There are two kinds of water, fresh and salt water. Salt water is found in the ocean, which means that any answer with salt water, or the ocean, in it is not a correct source of freshwater. A, B, and D, all include the ocean as their answer, which means that they all include salt water, so C is the only option left. Lakes, rivers, water vapor, and ice sheets are all examples of sources of freshwater. I hope your sister gets a good grade!
Answer:
C
Explanation:
Is this organelle more likely to be found in animal cells or plant cells
what organization has classified countries as developing or developed?
Which of the following animals is a primary consumer?
hawk
rabbit
panther
hyena
Shy
Answer: rabbit
Explanation:
A solar eclipse occurs when the moon
1. passes into the penumbra of earth
2. passes into the umbra of earth
3. passes at a slight tilt between Earth and the sun
4. passes directly between Earth and the sun
On a coordinate plane, 3 parallelograms are shown. Parallelogram A B C D has points (3, 5), (6, 5), (4, 1), (1, 1). Parallelogram A prime B prime C prime D prime has points (3, negative 5), (6, negative 5), (4, negative 1), (1, negative 1). Parallelogram A double-prime B double-prime C double-prime D double-prime has points (negative 3, negative 4), (0, negative 4), (negative 2, 0), (negative 4, 0).
Which rule describes the composition of transformations that maps pre-image ABCD to final image A"B"C"D"?
Answer:
3
3
they are parallel
Explanation:
i did the lesson
Photosynthesis is to oxygen as:
A. Oxygen is to carbon dioxide
B. Cellular respiration is to carbon dioxide
C. Cellular respiration is to oxygen
D. Cellular respiration is to enzymes
The order of building blocks in a strand of DNA makes up a “_____________________.”
Answer:
DNA is made up of nucleic acids. Bases adenine, guanine, thymine, and cytosine are then added in. They make different combinations, or sequences.
Explanation:
A cell develops a problem with it's nucleolus. What of the following would be the most likely result?
The sequence of bases on one strand of a DNA molecule is
TCGATCAGA. After replication of the strand of DNA, what is the
sequence of nitrogen bases on the complementary strand?
a. AGCUAGUCU
b.UGCAUGTCT
c.AGCTAGTCT
d.AGCTAGTUT
Answer:
C
Explanation:
Adenine matches with thymine
Guanine matches with cytosine
A plumcot is a fruit created by crossing a plum with an apricot tree. This is an
excellent example of ...
Answer:
Artificial selection
Explanation:
Please help me with this!!!!!! 20 pointss!!
Answer:
option B
Explanation:
option B is the correct answer as both of them are from animal kingdom but as according to the definition of species .it is a group of individuals which are able to interbreed in themselves .
plz mark my answer as brainlist plzzzz.
hope this will be helpful to you.
What the other person said! B! I dont wanna get reported for copy righting the other answer tho :')