Answer:
DNA
Explanation:
B. genetic material (DNA) which controls the cell’s activities and
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I would like help. With this question thanks
Which choice best describes the Law of Conservation of Energy? Group of answer choices Energy is lost and cannot be recovered. Energy cannot be created or destroyed. Energy cannot be transformed. Once energy is used, it cannot be used again.
What was the velocity over the entire trip?
A. -2
B. -1
C. 0
D. 1
E. 2
Answer:
D
Explanation:
Velocity =position divide by time
Maximum position is 12
Maximum time is 12
12/12=1
How does water move between the hydrosphere and atmosphere?
Answer:
Water moves between the hydrosphere and atmosphere through evaporation condensation and precipitation.
Explanation:
Brainliest plz
Water is a renewable resource that is present in the spheres of the earth. The water moves between the hydrosphere and atmosphere through evaporation, condensation, and precipitation.
What are changing states of matter?The different matters can be changed into one another through various methods that include evaporation, condensation, and precipitation. In the water cycle, the water from the hydrosphere gets evaporated from the liquid to the vapor phase.
The evaporated water vapor then condenses and cools down to form and store in the clouds. Then the condensed vapor in the atmosphere collectively comes back to earth in the form of precipitate that can be rain, snow, sleet, hail, etc.
Therefore, the water cycle involves evaporation, condensation, and precipitation to move water between the hydrosphere and the atmosphere.
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Use the drop-down menus to choose the correct global wind belt for each statement.
This area is located around the equator and is relatively calm._______
This wind occurs near the poles and is cold and dry. ________
These winds are in the middle latitudes and originate from high pressure of horse latitudes. ________
Answer:
1. Doldrums
2. Polar easterlies
3. Prevailing westerlies
Answer:
Use the drop-down menus to choose the correct global wind belt for each statement.
This area is located around the equator and is relatively calm.
✔ doldrums
This wind occurs near the poles and is cold and dry.
✔ polar easterlies
These winds are in the middle latitudes and originate from high pressure of horse latitudes.
✔ prevailing westerlies
Explanation:
Which stage follows anaphase I?
metaphase I
telophase II
anaphase II
telophase I
Answer: telophase 1
Explanation: in anaphase 1 the chromosomes are being pulled apart. The next stage of mitosis is telophase 1 where the chromosomes are surrounded by a new nuclear membrane and start breaking down.
Hope this helps!
How does radiation differ from convection? (104 points)
a Radiation can move through empty space to transfer heat; convection cannot.
b Radiation needs a medium in order for heat to transfer; convection does not.
c Radiation requires objects to have direct physical contact; convection does not.
d Radiation transmits heat by circulating particles in an object; convection does not.
2. Which process invovles the removal of rock particle by wind, water, ice, or gravity?
A. oxidation
B. chemical weathering
C. erosion
D. physical weathering
At which stage is glucose broken into smaller molecules? before cellular respiration begins during the first stage of cellular respiration during the second stage of cellular respiration at the end of cellular respiration
Answer:
b
Explanation:
Answer:
its b
Explanation:
how is muscles nasty and just talking about body in general you learn about that in school. the concept Is not nasty your "nasty" for thinking about it.
not trina argue or prove anyone wrong because we all got different opinion but just bringing it out because y'all are reporting me like crazy!!
Answer:
Explanation:
That’s on period
HELP MEPLEASE SOMEONE REALLY REALLY REALLY SMART PLEASE
What is the mass of an atom with seven protons, seven neutrons, and eight electrons?
EXPLAIN:
Explanation: The atom is a nitrogen atom and the mass of the atom is 14.0067 u.
Explanation: The atom is a nitrogen atom and the mass of the atom is 14.0067 u.
Pls help me I don’t understand it’s for my science class.
Plz check if correct and tell me wether each is element or compound
Answer:
gold pure substance heterogeneous
In a tug of war, a man pulls with a force of 100 N on the right, while a man on the left side pulls with a force of 80 N. What is the net force?
Answer:
20 N I think this is the the right answer.
Explanation:
Answer:
the net force is 20 n to the right
Explanation
Complete the sentences to describe the structure of DNA. The shape of the DNA molecule is called a double . The backbone of DNA is made of molecules and phosphate molecules. The "rungs" of DNA are made of .
Answer:
DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). Mitochondria are structures within cells that convert the energy from food into a form that cells can use.
The information in DNA is stored as a code made up of four chemical bases: adenine (A), guanine (G), cytosine (C), and thymine (T). Human DNA consists of about 3 billion bases, and more than 99 percent of those bases are the same in all people. The order, or sequence, of these bases determines the information available for building and maintaining an organism, similar to the way in which letters of the alphabet appear in a certain order to form words and sentences.
DNA bases pair up with each other, A with T and C with G, to form units called base pairs. Each base is also attached to a sugar molecule and a phosphate molecule. Together, a base, sugar, and phosphate are called a nucleotide. Nucleotides are arranged in two long strands that form a spiral called a double helix. The structure of the double helix is somewhat like a ladder, with the base pairs forming the ladder’s rungs and the sugar and phosphate molecules forming the vertical sidepieces of the ladder.
An important property of DNA is that it can replicate, or make copies of itself. Each strand of DNA in the double helix can serve as a pattern for duplicating the sequence of bases. This is critical when cells divide because each new cell needs to have an exact copy of the DNA present in the old cell.
DNA is a double helix formed by base pairs attached to a sugar-phosphate backbone.
The National Human Genome Research Institute (NHGRI), a part of the National Institutes of Health (NIH), provides a fact sheet Deoxyribonucleic Acid (DNA) that gives an introduction to this molecule.
StatedClearly offers a video introduction to DNA and how it works.
The New Genetics, a publication of the National Institute of General Medical Sciences, part of the NIH, discusses the structure of DNA and how it was discovered.
A basic explanation and illustration of DNA can be found on Arizona State University's "Ask a Biologist" website.
The Virtual Genetics Education Centre, created by the University of Leicester, offers additional information on DNA, genes, and chromosomes.
An overview of mitochondrial DNA is available from the Neuromuscular Disease Center at Washington University in St. Louis.
The shape of the DNA molecule is called a double helix. The backbone of DNA is made of sugar molecules and phosphate molecules. The "rungs" of DNA are made of four nitrogen bases that are adenine, thymine, guanine, cytosine.
What is DNA ?The molecule found inside cells that contain the genetic information necessary for an organism's development and function. DNA molecules enable this information to be passed down from generation to generation.
DNA is made up of a series of molecules known as nucleotides. A nitrogen base, a sugar group, and a phosphate group are all present in each nucleotide. Adenine (A), Thymine (T), Guanine (G), and Cytosine (C) are the four nitrogen bases that can be found in DNA (C). There are billions of DNA bases in human DNA.
It stores instructions for the production of larger molecules known as proteins. These instructions are stored within each of your cells and are distributed across 46 long structures known as chromosomes.
Thus, chromosomes are composed of thousands of shorter DNA segments known as genes.
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Which statement best describes the weather shown by the blue triangles on a line on a weather map?
A stationary front may produce rainy or snowy weather for several days.
An occluded front can cause light to heavy precipitation that may last several days.
A warm front brings drizzly weather.
A cold front can cause heavy rain, thunder, and lightning.
Answer:
The correct answer is A)
Explanation:
a warm front brings drizzly weather. The statesmen that best describes the weather shown by the blue triangles going one way and the red semi-circles going the other way on a line in the weather map is “warm front brings drizzly weather.
Answer:
The correct answer is A, hope this helps :D
Explanation:
What do the lines making a circle around the high-pressure area indicate?
(science grade 6)
Answer:
Explanation:
areas of equal pressure.
How does changing the Frequency affect the energy of the wave?
Which term refers to an element that conducts electricity at high temperatures, but not at low temperatures?
semiconductor
halogen
conductor
metal
semiconductor
This is the answer
The frequency of a D-sharp sound wave in music is 380 Hz, and its wavelength is 0.95 m. What is the wave speed?
Answer:
462
Explanation:
Answer: I think is 380m wave speed
Explanation:
how many elements did mendeleev find from the periodic table?
Answer:
In the game, cards are arranged both by suit, horizontally, and by number, vertically. To put some order into his study of chemical elements, Mendeleev made up a set of cards, one for each of the 63 elements known at the time. Mendeleev wrote the atomic weight and the properties of each element on a card.
Explanation:
Give a Convincing Argument that muscles are alive because they are made out of cells
Someone answer all of these questions for me please
Answer:
Explanation:
What is this grade?
what is one characteristic that all living things have all in common? All living things
A are made of cells
B eat food for energy
C sleep for half of every day
D reproduce by dividing entirely
Answer:
All living things are made of cells.
Explanation:
All living things are made of cells is a common attribute of all living things. So the correct option is A.
What are living organisms?
Any organism or sentient being that has signs of life or is alive is referred to as a living creature. The basic traits include having a structured structure, requiring energy, reacting to stimuli and changing their surroundings, and having the ability to reproduce, grow, move, metabolize, and die.
The three Domains that make up the current classification of living things are (Eu)Bacteria (real bacteria), Archaea (archaebacteria), and Eucarya (eukaryotes).
Abiogenesis is the name for the natural process by which life sprang from non-living elements, and is referred to as the origin of life. The cause of this is still up for dispute among experts. There has never been agreement about the origin of life on Earth.
Therefore the correct option is A.
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HELP ASAP/ If both crossing over and independent assortment occur during meiosis, which type of cells will result?
four genetically identical cells
four genetically different cells
two genetically identical cells
two genetically different cells
Answer:
sorry i am a month late but your answer will be b
Explanation:
i did the unit test review and got the answer right
Answer:
I think B
Explanation:
What is a habitat?
A) All the members of a community
B) Many different species living in the same place
C) The role of an organism in its environment
D) The place where an organism lives
How do conduction and convection differ?
a Conduction can move through empty space to transfer heat; convection cannot.
b Conduction does not require objects to have direct physical contact; convection does.
c Conduction requires objects to have direct physical contact; convection does not.
d Conduction transmits heat through electromagnetic waves; convection does not.
A chimpanzee and a pine tree have very little in common. However, because they are both living things, we can be certain that they both -
A .use the sunlight to make their own food.
B. travel with other members of their species.
C.are made up of one or more cells.
D .have a skeleton that allows them to move.
1. Which is an agent of physical weathering?
A. CARBON DIOXIDE
B. ACID RAIN
C. OXYGEN.
D. REEZING AND THAWING
Answer:
B acid rain is an agent of physical weathering.
____Al + HCl -------> ____ AlCl3 + _____ H2
help please ._.
Answer:
biraz naruto izle
Explanation: