Explanation:
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A. El átomo de Thomson se caracteriza por ser esférico, con carga positiva, con electrones partículas alfa α partícula rebotada incrustados en él
Answer:
Debido a la presencia de partículas pesadas.
Explicación:
Debido a la presencia de carga positiva en el núcleo del átomo de Thomson, las partículas alfa α rebotaron cuando chocaron con el protón porque el protón es una partícula pesada y la presencia de neutrón la hace más pesada. Debido a la presencia de partículas pesadas en el núcleo, las partículas alfa no pueden atravesarlo. Solo puede pasar a través del átomo de Thomson donde hay un espacio vacío en el átomo.
A hybrid offspring of a male lion and a tigress is a _________.
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Answer:
Such offspring are called hybrid offspring. Furthermore; within such hybridization process, if male is a lion and female is a tiger (tigress) then the hybrid offspring is termed as a liger. Vice-versa; if the male is a tiger and the female is a lion (lioness) then the hybrid offspring is called a tigon.
Answer:
Liger
Explanation:
when two heterozygous individual are crossed,the proportion of the offspring that are true breeding for dominant trait is
Answer:
75%
Explanation:
If you drew a Punnett Square, you will see that the possible outcomes would be AA, Aa, aA, and aa. Three out of the four would exhibit the dominant trait.
How is the equilibrium constant calculated?
Helicobacter pylori survives in the stomach due to: a. a thick capsular layer b. endospore formation c. a teichoic acid receptor d. the production of urease to generate ammonia from urea
Which type of cell store's its DNA in the nucleus?
A. prokaryotic
B. eukaryotic
Answer:
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Explanation:
This is ur answer.....
A. EukaryoticEukaryotes usually have other membrane-bound organelles in addition to the nucleus, while prokaryotes don't.
Hope it helps!
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Answer:
Explanation:
answer is eukaryotic because proparyotic cell does not have nucleus.
Living organisms must be able to obtain materials, change the materials into new forms, remove poisons, and move needed material from one place to another. Many of these activities directly require
Answer:
These activities require energy released from the ATP.
Explanation:
long necked giraffes are dominant to short necks , the giraffe is heterozygous
what is his genotype?
what is his phenotype?
let's say were representing neck length with L,
the genotype of a heterozygous giraffe would be Ll
the phenotype, or physical appearance would be long neck
State how the TR4 fungus threatens homeostasis within the banana plant
Answer: The Panama illness is a contagious illness that TR4, or Tropical Race 4, is a Fusarium wilt strain that kills banana plants. According to the ICA, the fungus “forms resistant structures that allow it to persist for more than 30 years,” making it tough to confine.
Explanation:
knowledge!
A city is most likely to experience a change in weather under which of the following conditions?
Answer:
One air mass replases another over the city
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why is it important for plant's to store food?
Answer:
Storing the food helps them to use it in winter and survive because there is very little sunlight available and so they photosynthesis less. ... When they have extra food they store it in their seeds and when the seed grows it gets it's food from the plant until the plant is able to photosynthesis and produce its food.
Answer:
It's important for plants to store food, as food is a source of nutrition, which is necessary for survival. Rather than just eating the food, storing it is a good way to ensure nutrients during droughts or other harsh conditions that make it hard to find food.
Explanation:
Which high school courses would be beneficial for a career in parasitology? O anatomy and physiology botany and animal biology o technology and zoology biology and biochemistry
I believe it's biology and biochemistry.
identify and tick on the aromatic medicinal herb.
A) Aloevera
B) Neem
C) Holy basil
D) Harro
Is the following chemical equation balanced?
2Li + 2H2O → H2 + 2LIOH
Why or why not?
en donde se produce La citocinesis
La citocinesis ocurre al final del ciclo celular después de la mitosis o meiosis. En la división de células animales, la citocinesis ocurre cuando un anillo contráctil de microfilamentos forma un surco de escisión que pellizca la membrana celular por la mitad. En las células vegetales, se construye una placa celular que divide la célula en dos.
Hope this helps (i dunno Spanish but thats the translators job to know)
what do you mean by photo synthesis?
Answer:
the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.
Explanation:
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities.
Which of the following statements about algal blooms is true?
A. Algal blooms are caused by fish
B. Algal blooms can only happen naturally
C. Algal blooms are always human caused
D. Algal blooms are sometimes caused by natural occurrence and sometimes the result of human activities
The following statements about algal blooms is true is Algal blooms are sometimes caused by natural occurrence and sometimes the result of human activities.
What causes algal bloom?Algae blooms can occur when a variety of suitable environmental conditions exist for Large algal growth.
Thus, option "D" is correct.
To learn more about Algal blooms click here:
https://brainly.com/question/20457647
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There is a population of one horned horses in Pangea, and the original
population is 1000 individuals. If their birth rate is 10/1000 and their
death rate is 50/1000, there is an immgration rate of 10 per year from
Islandea, and an emigration rate of 20 per year to Mystique Island.
How long until the populaiton goes extinct? years
(Hint - divide the original population by the rate of change)
Answer:
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Explanation:
Immunological memory accounts for: Group of answer choices the observation that some strains of the pathogen that causes dengue fever cause more severe disease than others the ancient observation that someone who had recovered from the plague could safely care for those newly diseased the human body's ability to distinguish self from non-self the ability of a helper T cell to signal B cells via cytokines
Answer:
The correct answer is - the ancient observation that someone who had recovered from the plague could safely care for those newly diseased.
Explanation:
Immunological memory is the ability of the body to recognize or identify and kill or remove the antigen, very quickly and faster, the body has previously encountered and developed an immunological response.
These memories are developed due to memory B cells or, memory CD8+ T cells and memory CD4+ cells developed by the first-time immune response. If someone who had recovered from the plague must have developed memory cells for the antigen and safer than those newly diseased.
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based on the graph below, from 1900 to 2000, humas have been experiencing what type of population growth?
A) Stagant
B) Logistic
C) Continuous
D) Exponential
Answer:
Exponential
Explanation:
reference the shape of the graph
Climate change has begun to affect insects as food resources have started disappearing . The monarch butterfly and the queen butterfly have to compete for the same food source . This is an example of____competition.
A. Co-species
B. Intraspecies
C. Interspecies
D. Habitat
Answer:
B.
Explanation:
In an ecological environment living things of different or same species compete with each other for the limited resources available. It is a symbiotic interaction between these living things.
There are two types of competition between these living beings- intraspecific and interspecific. In the given scenario, it is an intraspecific competition between the monarch butterfly and the queen butterfly.
Intraspecific competition is a competition between two living beings of the same species.
The monarch butterfly and the queen butterfly both belong to the same species- danaus.
Therefore, option B is correct.
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Answer:
agitated option is correct
Explanation:
because tectonic plates
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An organism made up of many cells is called...
A. unicellular
B. multicellular
Answer:
B. multicellular
Explanation:
An organism made up of many cells is known as the multicellular organism.
Cancer cells Group of answer choices are dedifferentiated. are impossible to grow in culture. are particularly sensitive to extracellular signals. divide uncontrollably and then die.
Answer:
The options are not complete, here are the remaining options from other websites.
d. divide uncontrollably and are immortal
e. have an extra set of chromosomes, which keeps them dividing.
The correct answer is divide uncontrollably and are immortal .
Explanation:
This because cancer cells are abnormal cells that divide uncontrollably and does not follow the normal cell cycle. abnormal cell that doesn't follow this cycle. Instead of them to die, the car continually reproduce more abnormal cells that can easily invade nearby tisssues. They can travel to all part of the lymph and body parts.
Question 3 (1 point)
Bacteria populations display genetic variation such as antibiotic resistance due to
mutation. Which is the likely source of mutation?
A.Because bacteria reproduce sexually, their mutations would most likely arise from
errors in crossing over during meiosis.
B.Because bacteria reproduce asexually, their mutations would most likely be a
replication error and improper proofreading.
C.Because bacteria reproduce sexually, their mutations would most likely arise from
an environmental factor such as prolonged exposure to UV radiation.
D.Because bacteria reproduce asexually, their mutations would most likely arise
from an environmental factor such as prolonged exposure to extreme
temperatures.
Answer:
b. option Is the correct answer right
Describe the connection between the digestive and circulatory systems (in detail)
Answer:
Explanation:(1) Digestive System gets nutrients (good) from food and hands it over to the blood and Circulatory System then carries those nutrients where they need to go. (2) Filters out waste from food and pushes it through intestines and out the body (and you know how and where it gets out).
What is the purpose of mitosis?
Answer:
Mitosis creates more diploid cells by copying each chromosome and moves it to the other side of the cell.
Explanation:
This lets the cell get divided straight down the middle.
definicion de cromatidas
What would you expect to occur if you were to repeatedly lift 25 pounds over your head for 1 minute, rest for 1 minute, and then repeat the exercise?
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Which of the following is an example of the bottleneck effect?
A. A severe flood kills 98% of a successful cricket population leaving only a very small percentage to rebuild the population.
B. Female peacocks only select males with the most impressive plumes.
C. White peppered mothers are favored and black moths are selected aginst.
D. Seagulls easily move between two different island populations.
E. A small group of frogs moves to an open pond in another ecosystem to start a new population.
Answer:
A. A severe flood kills 98% of a successful cricket population leaving only a very small percentage to rebuild the population.
Explanation:
A population bottleneck or genetic bottleneck is a sharp reduction in the size of a population due to environmental events such as famines, earthquakes, floods, fires, disease, and droughts or human activities such as specicide and human population planning.