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Answer:
B.
Explanation:
Related Questions
I need help on this please!!!!!
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Answer:
I just did this i forgot
one species dna differs from others in its ?
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Answer:
One species DNA differs from others in its base sequence
HELLLPPP!!!!!!! What are some aquatic animals named after big musical instruments?
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Answer:
a
Explanation:
a
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
Answers
Answer:
interference
Explanation:
Could someone help : how does the number of offspring that are produced by an individual typically compare with the fecundity of that individual? What factors create this (think of reproductive potential)
Answers
Answer:
The number of offspring produced is often related to the amount of parental care. Typically, the higher fecundity, the lower the amount of time parents devote to caring for the offspring.
The number of offspring that are produced by an individual typically varies with the fecundity, as the higher the fecundity, the lower the parental care per offspring, while a lower fecundity leads to more parental care.
What is parental care in the animal kingdom?Parental care refers to the behaviors of parents for the care of their offspring, and in the animal kingdom, parental care can take many forms, ranging from simple behaviors like providing food and shelter to more complex behaviors like teaching and training offspring and parental care is important for the survival and development of offspring, as it can improve an offspring's chances of survival by providing them with resources, protection, and guidance.
Hence, the number of offspring that are produced by an individual typically varies with the fecundity, as the higher the fecundity, the lower the parental care per offspring, while a lower fecundity leads to more parental care.
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¿Qué efecto tiene para las cadenas tróficas la tala y deforestación de los organismos productores?
Answers
Answer:
tiene un efecto devastador sobre las cadena tróficas de ecosistemas terrestres
Explanation:
En una cadena trófica, los organismos productores, también conocidos como autótrofos, son aquellos capaces de convertir la energía proveniente del Sol (organismos fotosintéticos) o de la oxidaxión de compuestos inorgánicos (organismos quimiosintéticos) en nutrientes a través de la formación de enlaces de carbono que componen moléculas orgánicas tales como, por ejemplo, carbohidratos (es decir, celulosa, azúcar, etc). Por ejemplo, los árboles son organismos productores que usan la fotosíntesis para convertir la energía lumínica solar en energía química la cual es utlilizada por consumidores primarios (hervívoros) de la cadena trófica. Los árboles son organismos productores los cuales juegan un papel clave en ecosistemas terrestres, representando la principal fuente de alimento y nutrientes para diferentes consumidores primarios. Además, estos organismos autótrofos son también fundamentales porque generan oxígeno (O2) y capturan el dióxido de carbono (CO2) de la atmósfera, lo cual es un proceso clave para el sostenimiento de la vida en la tierra.
Rohit read an interesting fact that if diffusion were to move oxygen in our body, it is estimated that it would take 3 years for a molecule of oxygen to reach our toes from our lungs. Then what is the reason that it travels so fast?
Answers
Answer:
See the answer below
Explanation:
Oxygen moves fast around the human body due to the fact that there is a transportation system for it. The blood serves as the transporting medium for oxygen. Haemoglobin in the red blood cells picks up the oxygen and delivers them to places where they are needed in the body.
which of the following is true
A. species diversity tends to increase as a result of ecological succession.
B.species diversity tends to decrease as a result of ecological succession.
C. species diversity is not affected by ecological succession.
D. species diversity tends to remain constant during ecological succession.
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Answer:
A) species diversity tends to increase as a result of ecological succession.
Explanation:
If an organism had 20 chromosomes, how many chromosomes would the daughter cell have after mitosis? After meiosis?
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Answer:
After mitosis, the daughter cell has 20 chromosomes and after meiosis, the daughter cell has 10 chromosomes.
So the answer is 20 and 10
Answer:
[tex]\boxed {\boxed {\sf Mitosis: 20 \ chromosomes}}[/tex]
[tex]\boxed {\boxed {\sf Meiosis: 10 \ chromosomes}}[/tex]
Explanation:
Mitosis and meiosis are both types of cell divisions, but they are different.
Mitosis
1 cell division that results in 2 daughter cells used for growth, repair, and developmentThe cells are genetically identical with the same number of chromosomes as the parent cell.Meiosis
2 cell divisions resulting in 4 daughter cells for sexual reproduction The cells are genetically different and have half the number of chromosomes as the parent.The organism has 20 chromosomes.
Mitosis: same number of chromosomes=20 Meiosis: half the chromosomes= 20/2= 10After mitosis, the daughter cell has 20 chromosomes. After meiosis, the cell has 10.
a. What gland secretes LH (luteinizing hormone)? b. On what day does the LH reach its peak concentration? c. What happens to the egg in the ovary on Day 14 after LH levels reach their peak? Refer to B – Events in the Ovary.
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Answer:
a- Pituitary Gland
b- 13
c- The egg is released from the ovary
Explanation:
After cytokinesis, how many cells have been formed from the parent cell?
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Answer:
The cell now undergoes a process called cytokinesis that divides the cytoplasm of the original cell into two daughter cells. Each daughter cell is haploid and has only one set of chromosomes, or half the total number of chromosomes of the original cell.
Explanation:
The phragmoplast, a structure made up of membranes, actin filaments, and microtubules, controls the deposition of the new wall.
What is the role of cytokinesis in plant cell?Higher plant cells have a unique process for cytokinesis, in which the division of a new cell wall partitions the cytoplasm.
Inside the cell is the cell plate. The location of a preprophase band of microtubules and actin filaments determines where the cell plate is located.
After mitosis, a new cell wall must be created and inserted in plant cells during a process known as cytokinesis.
The cytoplasm of the parent cell is now divided into two daughter cells by a process known as cytokinesis in the cell.
Therefore, each daughter cell is haploid and has just one set of chromosomes, or half as many as the original cell.
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Oil does not dissolve in water. Does that mean that it is hydrophilic or hydrophobic? How do you know?
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In which stage is carbon dioxide released?Glycolysis, the Krebs cycle or electron transport?
Answers
Answer:
glycolysis
Explanation:
coz it is.
Need help
Identify the correct amino acid sequence for the mRNA strand ACG using the codon chart below.
Threonie
Serine
Lysine
Arginine
Answers
Answer:
option 4 is your answer
Explanation:
The correct amino acid for the ACG sequence is Threonine (Thr).
During translation, a messenger RNA (mRNA) sequence is read in the ribosomes to synthesize a polypeptide chain (i.e., a protein).
The correct order of triplets of nucleotides or 'codons' in the mRNA determines the order of amino acids in the nascent polypeptide chain.
Each codon determines a specific amino acid. In this case, the codon ACG encodes for the amino acid Threonine.
In conclusion, the correct amino acid for the ACG sequence is Threonine (Thr).
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What are the different types of social influence
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Answer:
The different types of social influence is like behavior, feeling, friends and the way they act towards themselves and other people.
a.
7. Which of the following processes DOES NOT produce new genetic combinations?
crossing over during meiosis
b. fertilization in sexually-reproducing organisms
c. independent assortment in gamete production
d. replication of DNA in mitosis
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Explanation: Replication of DNA is creating another exact copy of DNA. This does not produce any new genetic combinations since it’s just another exact copy.
Replication of DNA in mitosis does not produce new genetic combinations. The correct option is d.
In mitosis, DNA replication does not result in novel genetic combinations. Somatic cells go through a process called mitosis, which produces two identical daughter cells with the same genetic makeup as the parent cell.
The DNA is properly duplicated during mitosis while keeping the same genetic sequence. Therefore, during this procedure, no new genetic combinations or variants are introduced.
The other processes, including crossing over during meiosis, fertilisation in sexually reproducing organisms, and independent assortment in gamete formation, all help to produce novel genetic combinations by recombining genetic material.
Thus, the correct option is d.
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. Transcribe this DNA strand:
AGCTACTAGCAAT
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Answer: TCGATGATCGTTA
Explanation:
Science question help
Answers
Answer:c
Explanation:
A tide that can differ between a minimal range and occurs twice a month.
What unique characteristic does the bonding of carbon to other atoms have and why is this important for organic molecules?
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Explanation:
The carbon atom has unique properties that allow it to form covalent bonds to as many as four different atoms, making this versatile element ideal to serve as the basic structural component, or “backbone,” of the macromolecules. Individual carbon atoms have an incomplete outermost electron shell.The ability of forming long durable chain is an unique characteristic of Carbon that is important for organic molecules.
The Carbon can form four bond with different atom anf form a long chain of different size. These can also be branched. The long chains are very durable.
Silicon and some other elements can do so but the chains are relatively short and non-durable.
Therefore, the ability of forming long durable chain is an unique characteristic of Carbon that is important for organic molecules.
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"What is the name of the one page summary of information about a job applicant?"
Group of answer choices
Application
Cover letter
Questionnaire
Resume
Answers
Answer: RESUME
Explanation: A ONE PAGE SUMMARY OF INFORMATION FOR EMPLOYERS AND A JOD APPLICANT
HOPED THIS HELPED
Use the scenario to answer the question. A student makes a chart about galaxies and mentions that the universe consists of many galaxies such as the Andromeda galaxy and the Milky Way galaxy. Which statement is true about these two galaxies?
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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.
I hope this helps you!
which one ??????????
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which description shows competition in an enviroment
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Answer:
Three organism battling over limited reasources
Explanation:
Answer: theres no descriptions to look at
Explanation:
Which scientist proposed the idea of studying humans as groups rather than as individuals?
Lamarck
Darwin
Malthus
Linnaeus
Answers
Answer:
Malthus
Explanation:
He was interested in the idea that the entire human population throughout history had a part that lived in poverty.
It is assumed that the population will grow in areas with a lot of resources until those resources are strained to the point where some residents would have to go without.
Malthus went on to say that factors such as famine, war, and disease in historical populations have worried about the overload crisis it has taken on if left unconfirmed
Answer:
malthus
Explanation:
Cancer is a disease related to the cell life span and cell division. If cancer cells were added to the data table, predict what would be written under the columns headed “Life Span” and “Cell Division.” Explain the reasoning underlying your predictions.
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Many people live much longer than 5 years after their cancer diagnosis. The term does not mean a person will only survive for 5 years.
For example, 90% of people with breast cancer will be alive 5 years after the diagnosis of cancer.
Cell Division:Cancer is unchecked cell growth. Mutations in genes can cause cancer by accelerating cell division rates or inhibiting normal controls on the system, such as cell cycle arrest or programmed cell death. As a mass of cancerous cells grows, it can develop into a tumor.
Cancer is a disease caused when cells divide uncontrollably and spread into surrounding tissues.
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Question 15 (1 point)
Which of these is the representative organism
for vertebrates?
picture of snail, spider, leech, sponge, sea star, coral, roundworm and fish.
snail
sea star
leech
spider
fish
roundworm
sponge
coral
leech
spider
fich
Answers
Answer:
Fish is a species that has a spine. Although other species in that list have spines, fish is a representative vertebrate example when learning about them.
Explanation:
A vertebrate is a species that has a spine / multiple vertebrae.
(I'm sorry if this was not the answer you're looking for)
What is the biggest source of ocean pollution?
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Answer:
Eighty percent of pollution to the marine environment comes from the land. One of the biggest sources is called nonpoint source pollution, which occurs as a result of runoff. Nonpoint source pollution includes many small sources, like septic tanks, cars, trucks, and boats, plus larger sources, such as farms, ranches, and forest areas.
Explanation:
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mark me please
is a hotdog a sandwich?
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Organisms are made of parts that work together to form a living system. The smallest functional unit of life in an organism is known
as
OA a cel
ОВ.
an organ system
OC
a tissue
Answers
Answer:
A. a cell
Explanation:
Cells are the building blocks of life, or, the smallest unit of life. Cells join to make tissues, and tissues join to make muscles, and muscles join to make an organ system. This means that it can't be either of the other two options.
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what is the answer? please answer fast
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