The Andromeda galaxy is bigger than Milky Way galaxy.
The main difference between Andromeda galaxy and the Milky Way galaxy is their sizes. The Andromeda galaxy is bigger than Milky Way galaxy because the Andromeda galaxy comprises of about a trillion stars while on he other hand, the Milky Way contains about 300 billion stars. The Milky Way and the Andromeda galaxy are also similar to each other in their shape which are giant spiral galaxies.
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To answer your question, it's .A: They both exert a strong gravitational put on each other.
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I need help ASAP I'm doing finals!! Science question
Answer:
Perspiration occurs
Good luck on your final! Brainliest?
Answer:
b
Explanation:
Which of the following events happens during translation?
A. DNA transformed into an amino acid
B. a new mRNA strand is made
C. DNA travels from the nucleus to the cytoplasm
D. 3 types of RNA work to create a sequence of amino acids (or protein)
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Unicellular organisms have multiple levels of organization while multicellular organisms have no levels of organization.
A: True B: False
Answer:
B: False
Explanation:
Unicellular organisms do not have levels of organization.
Multicellular organisms have multiple levels of organization.
Why are certain traits adaptations in one environment, but not in another?
A. Some environments cause more mutations than other.
B. Different environments have different abiotic conditions.
C. All environments have the same amount of competition.
D.Organisms can learn new adaptations.
Answer:
B
Explanation:
All environments have different conditions to which the organisms living in that area have to adapt to.
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Question. Do you think China's one child policy was justified? What alternatives, if any, do you think would have been preferable? Did the policy reduce the impacts of human activity on the environment and if so how?
Answer:
Based on overpopulation, the one-child policy did reduce the amount of offspring, however, it did not account for the preference of males by Chinese parents. The policy was partially justifiable for overpopulation, as the alternative would be to make having children incredibly expensive, to deter anyone from wanting children. The policy did not show large signs of reduction on the impacts of human activity on the environment, however, it did provide less competition in the job market.
Two people are exercising at a gym. Person X notices a burning sensation in several muscles, while person Y does not feel any discomfort at all.
Why are these two people feeling different sensations?
Answer:
See the answer below
Explanation:
Person X is feeling a burning sensation in several muscles because of the accumulation of lactic acid due to inadequate oxygen in their system. When oxygen becomes inadequate during exercises, anaerobic respiration takes place to augment the oxygen shortage and this leads to the production of lactic acid which accumulates up in the muscles and gives a burning sensation.
[tex]C_6H_1_2O_6 --> 2C_3H_6O_3[/tex]
Person Y does not feel any burning sensation in their muscles because oxygen is adequate in their system and they do not need to respire anaerobically. Person X exercise regime must have been more rigorous than that of person Y.
what happens during digestion?
Answer:
During digestion, muscles push food from the upper part of your stomach to the lower part.
7. What are the three parts of Chargaff's Rule?
plz help!!
Answer:
Chargaff rule: The rule that in DNA there is always equality in quantity between the bases A and T and between the bases G and C. (A is adenine, T is thymine, G is guanine, and C is cytosine.)
Explanation:
Which part of a flower becomes a fruit?
A.the anther
B.the ovary
C.the stigma
D.the pistil
Explanation:
Anther is where the pollen is released. It drops off from the flower after fertilization.
The stigma is where the pollen falls onto to move down through the pistil towards the ovary to fertilize the ovules.
Both the stigma and pistil drop off after fertilization. Only the ovary and ovules remain, where the ovary becomes the fruit and the ovules become the seeds. (B)
where is pryuvate made in the cell
2. If allele B made bacteria resistant to antibiotics, which of the following is
correct:
a. The bacteria population is more likely to be killed by antibiotics
b. The bacteria population is less likely to be killed by antibiotics
C. The bacteria population will always be killed by antibiotics
Answer:
B. Less likely to be killed
Explanation:
If it is resistant it is much harder to kill because it resits the medication/ disinfectant
If allele B made bacteria resistant to antibiotics, then B. The bacteria population is less likely to be killed by antibiotics.
Antibiotics simply mean a medication that is used in destroying the growth of bacterias or slowing down their growth.
In this case, since allele B made bacteria is resistant to antibiotics, this means that it'll be hard for such bacterias to be killed by antibiotics.
Also, when a bacteria is resistant to a particular drug, the drug won't work on the bacteria.
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A group of students placed small objects in a ripple tank and observed
the path of the water waves as they approached the obstacles. They
observed the waves bending around the objects. This phenomenon can
be observed in a harbor as waves bend around small boats. In order for
this to occur, the wavelength of the waves must be larger than the
objects they encounter.
This process is best described as –
A reflection
B refraction
С diffraction
D interference
Answer:
interference
Explanation:
Over the last 200 years, scientists have increased their knowledge of how to use chemicals to create medicines. What is one result of this trend?
Humans now have a longer life expectancy.
Humans are no longer at risk of serious diseases.
Medicines that use chemicals no longer have side effects.
Medicines that use chemicals are now less powerful. GIVING BRAINLIEST
Answer:
A. Humans have a longer life expectancy
Explanation:
Took the quiz
A cell with 82% water is placed in a solution with 25% water. The water flows out of the cell, and the cell shrinks in size.
What describes this process, and is energy needed?
A)
Passive Transport and Energy is Needed
B)
Osmosis and No Energy Needed
Diffusion and No Energy Needed
D)
Active Transport and Energy is Needed
Answer:
C. Diffusion and No Energy Needed
Explanation:
The water transported from low concentration to high concentration, it is called water diffusion.
The transportation (diffusion) will continue until the the concentration is equal inside and outside of the cell.
11) The following diagram represents the central dogma of molecular biology.
a) Consider a fragment of DNA with the following sequence of bases: GTAGCCTAG. What will be the mRNA sequence transcribed from this DNA? Which three amino acids would the codons code for? b) Will the same protein obtained from the mRNA of mRNA from the complementary strand of the DNA be the same? Explain
c) The anticodon found on the tRNA the carries the amino acids valine is CAC. What would be the corresponding sequences of bases in the mRNA and on the DNA?
d) Considering the fact that the total of nitrogenous bases of DNA in a mammal is equal to 100, if there are 20% for adenine in it, what is the percentage of guanine? Explain
e) Compare and contrast the structure of DNA and RNA. Explain the structure of a nucleotide. f) Enzymes are proteins that act biological catalysts by speeding up chemical reactions that take place in cells. How can a frameshift mutation affect an enzyme?
g) How was the fact that genetic code is universal fundamental for the development of transgenic organisms?
Answer:
d
Explanation:
write a constructed response on the immune system
Answer:
An immune response is a reaction which occurs within an organism for the purpose of defending against foreign invaders. The first contact that an organism has with a particular antigen will result in the production of effector T and B cells which are activated cells that defend against the pathogen.
Explanation:
If the producers in a food web were removed, which of the following changes would
most likely occur? (SB5b)
A. The populations of the remaining organisms in the food web would increase.
B. The entire food web would collapse over time.
C. The food web would depend on the decomposers for energy.
D. The consumers would begin making energy for the food web.
Answer:
B
Explanation:
many cellular functions can be compared with functions that occur in organisms. which is not a function that both cell and an organism share. A stores waste material for removal B provides structure and support C learn behaviors that aid in survival D conversion of nutrients into usable energy
Answer:
learn behaviors that aid in survival
Explanation:
learn behaviors that aid in survival is not a function that both a cell and organism share because a cell is a basic unit of life and contains some organelles that perform little functions while an organism comprises of many specialised cells that work to perform similar functions. An organism have central nervous system which comprises of brain and spinal cord. Organisms learn new behavior and acquire cognitive skills through the brain development. The brain and spinal cord receive electrical impulses sent from neurons and interpret it to meaningful information.
Learning behaviors that aid in survival is not a function that both cell and an organism share.
LEVEL OF ORGANIZATION:The cell is the basic and functional unit of living organisms. This means that the cell harbors the functional characteristics of living organism.
However, some functions are performed both at the cellular and organism level. Some of these functions include;
storage of waste material for removalprovision of structure and supportconversion of nutrients into usable energyTherefore, learning behaviors that aid in survival is a function performed at the organism level only.
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What are the events of cell reproduction in order
What Molecules are involved in a Nitrogen Cycle?
Answer:
The nitrogen cycle represents one of the most important nutrient cycles found in terrestrial ecosystems (Figure 9s-1). Nitrogen is used by living organisms to produce a number of complex organic molecules like amino acids , proteins , and nucleic acids .
Explanation:
The molecules which are involved in a Nitrogen Cycle include the following:
Nitrate ions (NO3−)Ammonium ions (NH4+)UreaNitrogen cycle is the biogeochemical cycle which involves the conversion of
nitrogen into various forms. This helps to ensure adequate availability and
distribution of the element in the soil and in the atmosphere.
The following below are processes which ensures nitrogen distribution
FixationAmmonificationNitrificationDenitrification.Read more about Nitrogen cycle here https://brainly.com/question/1380063
the type of energy which has the greatest impact on the state of matter is ..
A. sound
B. Gravitational
C. thermal
Answer: Thermal
Explanation:
When a substance absorbs energy the atoms and molecules move more rapidly and this increased kinetic energy pushes particles far enough, that they change form. This energy is usually heat or thermal energy.
a runner is preparing a long race. which would provide the highest level of energy for the runner?
A) minerals
B) carbohydrates
C) proteins
D) vitamins
Answer:
C Porteins
Explanation:
Protein gives the most energy
SOMEONE PLEASE HELP ME WITH THIS
Answer:
B
beacause it also affects the body movement
I NEED THIS ANSWER ASAP PLEASE
Guys pls help !!!!!!!
Answer:
B. Insulin
Explanation:
Insulin controls blood sugar
which one of these (food chain or food web) tells us more about the entire ecosystem?
Answer:
cant see the food chain so i cant really help
Explanation:
Help im stumped, ill give brianly thing
In eukaryotic cells, genes each have a specific combination of regulatory DNA sequences. How do these combinations help cells carry out specialized jobs?
Answer: This helps cells by the DNA telling what the cell to do based on the sequence.
Explanation:
In eukaryotic cells, genes each have a specific combination of regulatory DNA sequences. This helps cells by the DNA telling what the cell to do based on the sequence
Eukaryotic CellsEukaryotes are organisms with a nucleus encased within a nuclear envelope in their cells.Eukaryotic cells are characterized as cells with a well-organized nucleus and organelles that are encased in membranes.In eukaryotic cells, genes each have a specific combination of regulatory DNA sequences. This helps cells by the DNA telling what the cell to do based on the sequence.For more information:
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Fill in the blank.
. The cranial bones of the skull are immovable, held together by collagen fibers. These joints would be classified functionally as and structurally as
Answer:it’s c step by step
Explanation:
Somatostatin hücrelerden hangisinden salgılanır
Answer:
Somatostatin, pankreasın Langerhans adacıklarının D-hücrelerinden ve hipotalamustan salıverilen bir peptit hormondur; hipotalamustan salıverilen büyüme hormonu salıverilişini inhibe eden faktör olarak da bilinir.
