Answer:
main (let me know if I am wrong but that seems right) can I get brainliest please? (rate 5 stars please)
Explanation:
how do the reactant molecules become the molecules found in the products... what happens to them
Explanation:
Molecules of reactants and products undergoes chemical changes when they combine.
The combination leads to the breaking of bonds and rearrangement and this brings about the formation of new products.
Atoms in molecules tends towards stabilityThey often want to mimic the noble gases and would keep rearranging until stability is attained. This leads to the formation of new compounds in the product end of the reaction.Which is the best description of Earth’s sun?
1. The sun is an average size star in terms of size, temperature, and age.,
2. The sun is the glowing remains of an older, dying star.
3. The sun is a collection of stars held together by gravity.
4. The sun is a red giant that will soon become a black dwarf star.
Answer:
The answer's three
Explanation:
All of the following make up the three major categories of environmental problems except *
loss of biodiversity.
resource depletion.
overpopulation.
pollution.
loss of biodiversity is not among the three major categories of environmental problems.
What are environmental problems?Environmental problems are the results of human activities on the biophysical environment, most frequently negative consequences that lead to the degradation of the ecosystem.
They are negative impacts of human activities on the environment. These include environmental issues including pollution, population growth, waste management, and the greenhouse effect, among others.
To achieve a balance between man and the environment, many environmental protection measures are being implemented at the individual, organizational, and governmental levels. Making use of reusable items instead of disposal ones is one of the solutions to environmental issues.
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Anyone ??? this is a timed test
Answer:
Are the genetically modified plants potentially harmful to humans due to exposure to heavy chemical sprays?
Explanation:
PLEASE HURRYY
9. Mendel’s research led to several conclusions about how traits are passed through generations. Choose TWO of the conclusions from the bullet list below and provide evidence from THIS activity that supports this conclusion. (6 points)
Different forms of a gene account for variations in the inherited traits
An organism inherits two genes for each trait, one from each parent.
Some alleles are dominant over others for a given trait.
The two genes of a given trait segregate during gamete production.
#1)
Which conclusion from the list above did you pick? _________________________________________________
How does it apply to the monsters activity?
#2)
Which conclusion from the list above did you pick? _________________________________________________
Answer:
NOT:for an organism inherits two genes one from each parent
the reason is because each parent give 23 genes meaning that The second choice is out of the ring basically what I am saying is the answers are:
• Some alleles are dominant over others for a given trait.
The two genes of a given trait segregate during gamete production.
Help Help Help giving it’s a semester test Based on the pedigree diagram who must be heterozygous for the trait A the child with the trait B both parent C the child without the trait D only one parent
Answer:
Pretty sure its B
Explanation:
Answer:
the child with the trait i just did it on the exam
8.4 waves go by in 6.875 seconds. Calculate the frequency (per 1 second)
Answer:
Hi
Explanation:
Ok
what is a chemical adaptation
Answer:
Explanation: Given a set of conditions, molecules in an open system tend to self-organize so as to minimize the overall free energy. This is chemical adaptation. hope this helps :D
Which model is to scale? *
2 points
A
B
Model A
Model B.
Both models are to scale
Answer:
I thibk it might be a or b bc those oare the only answers to pick from LOL
Plants grow leaves in order to...
a) help them grow taller.
b) protect the plant from insects.
c) get energy from photosynthesis.
d) help with reproduction.
Answer:
c) get energy from photosynthesisexplanation:Leaves play an important role in the life of the plant, providing the means to collect and store sunlight for photosynthesis.
Which statement about identical twins and fraternal twins is correct in regards to DNA?
A. Identical twins have different DNA, and fraternal twins have different DNA.
B. Fraternal twins share the exact same DNA, but identical twins do not.
C. Identical twins and fraternal twins share the exact same DNA.
D. Identical twins share the exact same DNA, but fraternal twins do not.
Answer:
D. Identical twins share the exact same DNA, but fraternal twins do not.
Explanation:
Identical twins are the twins formed from one egg provided by their mother and one sperm provided by their father. In contrast, fraternal twins are formed from two different sperms and two different eggs from the same father and mother.
Due to the fact that identical twins are as a result of one fertilized egg dividing into two, they share the same exact DNA. On the other hand, fraternal twins do not share the same exact DNA because they are formed from separate eggs and separate sperms.
Answer:
d
Explanation:
just took test
What is a sensory system?
carbohydrates
carbon dioxide
usable chemical energy
water
dah
Geocod
drag and drop and her
g and died
OXYGEN
Answer:
what is the question you are asking
Explanation:
Answer:
Carbohydrates-fruits and wheat bread
Water-Rain drop
Carbon dioxide-cloud
ATP-usable chemical energy
Explanation: I take biology class and I’m doing a this for a test now,
Gametes have _________________the # of chromosomes. (n=haploid)
half
the cells resulted from meiosis (gametes) are haploid because they contain half the number of chromosomes found in somatic cells
Which statement correctly describes why a compound is a pure substance?
A compound is not a pure substance because each of its molecules is made up of the atoms of two or more different elements.
A compound is a pure substance because its molecule cannot be broken down into simpler particles by physical means.
A compound is not a pure substance because it is not an element, and only elements are pure substances.
A compound is a pure substance because it consists of two different elements, which are pure substances.
Answer: b. A compound is a pure substance because its molecule cannot be broken down into simpler particles by physical means.
Answer:
b
Explanation:
Proceed though meiosis to anaphase 1 . Which chromosomes went up and which went down?
Up : Down :
Answer:
The upper chromosomes went up and lower chromosomes went down.
Explanation:
Anaphase 1 of meiosis, the chromosomes that are present at the upper side went up and move towards the pole while on the other hand, the chromosomes which are located at the lower side went down moves toward another pole. Both chromosomes remain attached to one another in anaphase 1 while in telophase I, the chromosomes arrive at opposite poles of the cell.
Which equation would be used to calculate height for a African American
female radius?
3.79(radius) + 79.42
4.74(radius) + 54.93
3.67 (radius) + 71.79
3.78 (radius) +74.70
3.32 (radius) + 85,43
Answer:
3.78
Explanation:
because in that the height was changed so that it has a radius number 3.78(radius)74.70
BIOLOGY
The wing of a bat and the wing of a bee or other insect are examples of what type of structures?
a. analogous structures
b. homologous structures
c. vestigial structures
d. unrelated structures
Answer:
a similar function diff phylum
Which are the main categories of the physical science?
A) Medicine, biotechnology, genetics and pharmacology
B) Chemistry, physics, astronomy, and earth science
C) Mathematics, statistics, logic and computer science
D) Biology, paleontology, biochemistry, and zoology
Answer:
b
Explanation:
physical science has to do with inorganic things(non living) or un-biological things
construct a process by which rocks may change forms. Rock melts. Sediments deposit into a basin. Magma cools and solidifies underground. Weathering occurs. Intrusive igneous rock forms. Sedimentary rock forms.
Answer:
Las rocas ígneas (del latín ignis, fuego) también nombradas magmáticas, son todas aquellas que se han formado por solidificación de un de material rocoso, caliente y móvil denominado magma; este proceso, llamado cristalización, resulta del enfriamiento de los minerales y del entrelazamiento de sus partículas. Este tipo de rocas también son formadas por la acumulación y consolidación de lava, palabra que se utiliza para un magma que se enfría en la superficie al ser expulsado por los volcanes.
Cuando la solidificación del magma se produce en el seno de la litósfera, la roca resultante se denomina plutónica o intrusiva; si el enfriamiento se produce, al menos en parte, en la superficie o a escasa profundidad, la roca resultante se denomina volcánica o extrusiva y estos, a su vez, se subdividen en familias a partir delas diferentes texturas, asociaciones minerales y modo de ocurrencia. Las formas que adoptan los cuerpos ígneos durante su cristalización delimitan diferentes estructuras ígneas.
Existen diversos criterios para clasificar una roca ígnea, cada uno de ellos con objetivos definidos, como la ocurrencia de las rocas, el tamaño de grano, la textura y estructura, el contenido mineral o la composición química.
Rocas ígneas intrusivas o plutónicas
Son rocas formadas en el interior de la corteza terrestre. Cuando un magma se enfría bajo la superficie lo hace más lentamente, permitiendo un mejor desarrollo de los cristales, que debido a eso alcanzan tamaños que pueden ser observados a simple vista, generalmente abarcan grandes extensiones de terreno y llegan a la superficie terrestre mediante procesos orogénicos (deformaciones tectónicas) o mediante procesos externos de erosión. Dentro de este tipo de rocas, algunos autores reconocen una clase intermedia, la hipoabisal, que incluye a las rocas que han cristalizado a una profundidad moderada y se presentan en forma de filones o diques, rellenando grietas; son mucho menos abundantes que las plutónicas y se encuentran casi siempre asociadas a ellas.
Explanation:
The process of rocks undergoing change includes :
1. Sedimentary rock forms2. Sediments are transported by water.3. Sediments are deposited in a basin.4. Lithification takes place.5. Weathering occurs.6. The rocks are exposed to extreme heat and pressure.7. Rock melts.8. Magma cools and solidified underground.9. Intrusive igneous rocks form.What is a rock cycle?The rock cycle shows us the formation and changes in the nature of the rocks on the surface of the earth and how thet igneous rocks convert into the sediembtary rocks.
How they get transformed into the metamorphic rocks and there but later get recycled back into the igneous type. The rock cycle is thus a dynmaic sequence of the rocks etting trnaofed form one to another.
Find out more information about the rock cycle.
brainly.com/question/341596.
(10 points)What did meteorites bring to primitive Earth?
a
bacteria
b
viruses
c
primitive cells
d
inorganic materials
Answer: The correct option is A.
Bacteria
Explanation:
This is because group of scientist found or discovered that bacteria were found on the fossils of meteorited which originate from Mars and became primitive the Earth. It was discovered that the bacteria were originated from Mars and not native of the Earth.
Meteriotes are small solid debris that actually originated from asteroids, from outer space and find it way to the atmosphere.
what variables does this graph display? Be specific about each variable
HELPPPP!!! ASAPPPPP!!!
Which of the following includes an example of each type of symmetry and asymmetry?
jellyfish, sea anemones, and sponges
sponges, jellyfish, and turtles
turtles, jellyfish, and pelicans
sponges, pelicans, and turtles
Answer:
option A IS THE ANSWER : jellyfish, sea anemones, and sponges
Explanation:
IF IT IS CORRECT PLEASE MARK AS BRAINLIEST
The option that includes an example of each type of symmetry and asymmetry is jellyfish, sea anemones, and sponges. Thus, the correct option for this question is A.
What is Symmetry?In biological science, symmetry may be defined as the repetition of the parts in an animal or plant in an orderly fashion. It refers to a correspondence of body parts, in size, shape, and relative position, on opposite sides of a dividing line or distributed around a central point or axis.
There are four types of symmetry that occur among animals: spherical, radial, biradial, and bilateral. While Asymmetry means the absence of symmetry as the body of the organism cannot be divided into parts along any one plane. Jellyfish and sea anemones possess radial symmetry.
Therefore, jellyfish, sea anemones, and sponges represent an option that includes an example of each type of symmetry and asymmetry.
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9th grade biology question. 10pts
Answer:
Molecule A
Explanation:
C6H12O6 is an organic comound
Also known as GLUCOSE
What is some things the same about mars and Saturn
Answer:
One possible similarity, though, is rings. Saturn is encircled by wide, beautiful rings. Mars doesn’t have any rings today, but it could have had them in the distant past — and might again millions of years in the future.
Explanation:
Be Alert to Impersonators. ...
Safely Dispose of Personal Information. ...
Encrypt Your Data. ...
Keep Passwords Private. ...
Don't Overshare on Social Networking Sites. ...
Use Security Software. ...
Avoid Phishing Emails. ...
Be Wise About Wi-Fi.
Answer: Thanks for the tips.
Explanation:
In order for protein synthesis to occur, both transcription and translation must occur. Which of the following statements describes the difference between transcription and translation?
In transcription, the genetic code of a DNA molecule is encoded. Translation is the process of converting the DNA code into a code that RNA can use.
In transcription, an amino acid chain is encoded in a DNA molecule. Translation is the process of turning the amino acids into nucleic acids in an RNA molecule.
In transcription, a double helix DNA molecule is split into two separate single strands. Translation is the process of joining each single DNA strand with a single strand of matching RNA.
In transcription, the genetic code of a DNA molecule is transferred to a messenger RNA molecule. Translation is the process of creating an amino acid chain using the encoded messenger RNA.
Answer:
1
Explanation:
In transcription, the genetic code of a DNA molecule is transferred to a messenger RNA molecule. The translation is the process of creating an amino acid chain by using the encoded messenger RNA. So the correct option is D.
What are transcription and translation?The first step in the process of gene expression is called transcription. In this process, the DNA sequence of a gene is copied for the formation of an RNA molecule.
RNA polymerase enzymes link the nucleotides of DNA to form an RNA strand. The DNA strand is the template. For every gene in the genome, transcription is separately controlled.
The translation is the process by which an mRNA molecule encodes for a protein. The process of translation happens with the help of tRNA in the ribosomes.
Translation requires ATP which is produced by the tRNA. The tRNA in the ribosomes supplies energy to RNA for the transcription of proteins The entry of mRNA occurs by the smaller subunit of RNA and the amino acid chain extends from the larger subunit.
Therefore the correct option is D.
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:-) :-) :-) :-) :-) :-) :-) :-) :-)
Answer: irregular,inconsistent, unsteady, uneven, shaky, fitful, patchy, variable, varying, changeable, changing, ever-changing, on-and-off, off-and-on, inconstant, erratic, haphazard, unstable, unsettled, spasmodic, sporadic, episodic, intermittent, occasional, unpunctual, wavering, fluctuating, aperiodic, unsystematic, unmethodical, ...
pls I am on a timer tysm
Answer:
from insidee to outside.
Help me Please! Choose one answer!
1.) Many organisms look the same for the first few stages of development, which makes it appear that all organisms came from a common ancestor.
A.) Embryology
B.) Vestigial Structures
C.) Homologous Structures
D.) Fossil Record
Answer:
A
Explanation:
Answer:
A
Explanation:
These shared features suggest that all living things are descended from a common ancestor, and that this ancestor had DNA as its genetic material, used the genetic code, and expressed its genes by transcription and translation.
