what will happen if the number of organisms decreased?
Answer:
it will affect the ecosystem in a bad way
Answer:
They would starve and die unless they could move to another habitat. All the other animals in the food web would die too, because their food supplies would have gone. The populations of the consumers would fall as the population of the producer fell.
Explanation:
How is the clavicle, or collarbones, of a chicken-shaped? Using the diagram, indicate which group of dinosaurs has a furcula similar to that of chicken. PLZ MAKE AN ELABORATE EXPLANATION!!!
Answer:
The clavicles of a chicken are Y-shaped.
Many similarities are noted in the clavicles of a chicken and theropod. Both clavicles are fused to form a single V-shaped structure.
The clavicles of a chicken are Y-shaped.
What is collarbone?One of the primary bones in the shoulder, the collarbone, can break and suffer from a clavicle fracture. About 5% of all adult fractures are of this type, making it a reasonably common fracture.
The majority of clavicle fractures happen when the bone is sufficiently compressed—either by a fall onto the shoulder or an outstretched arm—to snap or break. With a broken collarbone, your arm may be difficult to move and may be quite painful.
Wearing a sling to prevent the arm and shoulder from moving while the bone heals is a common treatment for clavicle fractures. However, in some clavicle fractures, the damage causes the bone fragments to shift drastically out of position.
Therefore, The clavicles of a chicken are Y-shaped.
To learn more about clavicle, refer to the link:
https://brainly.com/question/13047291
#SPJ2
Which of the following does a prokaryotic cell lack?
A. nucleus
B. cell wall
C. ribosomes
D. DNA
What evidence does Marcia Clark present during her opening statement against OJ Simpson?
Answer:
The evidence will show that the face you see, and the man you will see, is the face of a batterer, a wife beater, an abuser, a controller.
Based on your understanding of evolution, how could you explain why some flowers look like the insects (or birds) that are their primary pollinators? Please help
What type of relationship involves an organism using another for
transportation or housing?
Answer:
Commensal relationships
Explanation:
Sorry if I'm wrong
Duck-billed platypus is called a bridge animal, why?
Answer:
The platypus serves as a 'bridge' animal between nonmammals like birds and reptiles, which maintain their testicles in their body cavity, and placental and marsupial mammals, which hold their testes in an external scrotum."
A scientist discovers that a strand of DNA is 20% Guanine and 30% Adenine. What percent of
Cytosine and Thymine will it contain?
Answer:
20% cytosine
30% thymine
Explanation:
Cytosine is paired with guanine so they must have the same percentage. Adenine is paired with thymine so they also must have the same percentage.
2. Which of the following wrap around axons to form a myelin sheath?
A. Astrocytes
B. Ependymal cells
C. Satellite cells
D. Schwann cells
Answer:
D. Schwann cells
Explanation:
why is the coral reef more important than the ocean ?
Answer:
Coral reefs provide an important ecosystem for life underwater, protect coastal areas by reducing the power of waves hitting the coast, and provide a crucial source of income for millions of people. Coral reefs teem with diverse life. Thousands of spec
Hope it helps!!!
La ________ es un proceso de unión de ______, llamados también células ______________. a. Reproducción - organismos - diploides. b. Reproducción - moléculas - somáticas c. Fecundación - individuos - progenitores d. Fecundación - gametos - haploide
Respuesta:
La fecundación es un proceso de unión de gametos, llamados también células haploides.
La correcta es la D.
Explicación:
El proceso por el cual es posible la reproducción y la continuación de nuestra especie se llama fecundación. La fecundación se produce cuando el gameto masculino, el espermatozoide, toma contacto con el gameto femenino, el ovocito.
Los gametos son células haploides, lo que significa que tienen 23 cromosomas - a diferencia de las células somáticas, que son diploides y tienen dos juegos de 23 cromosomas (46 en total). Esto es importante para que cuando se fusionen ambos gametos, la suma de los cromosomas sea siempre 46.
La manera en la que los gametos obtienen 23 cromosomas en lugar de 46 es gracias al proceso de meiosis.
Cuando se produce la fecundación, la célula resultante será el cigoto que, a lo largo de aproximadamente 40 semanas se desarrollará en el útero de su madre.
A scientist identifies a sequence at random from the human genome. Which description of the sequence is the most likely?
A. The sequence is located on a sex chromosome.
B. The sequence is part of a gene for cell growth and development.
C. The sequence is part of a gene for immunity and defense.
D. The function of the sequence is unknown or unidentified.
Answer:
The answer is D. The function of the sequence is unknown or unidentified.
Explanation:
This answer is correct hope this helps! :)
What happened to the peppered moths of Manchester, England when industry boomed and coal smoke darkened the light grey bark of the trees?
Hey there!
The peppered moths actually turned black as a result of the soot from factories changing the color of the bark on the trees - their habitat.
They all turned black because the ones during the Industrial Revolution were turned black, and this caused a mutation, so when they bred with others, their offspring turned black, causing them to ALL turn black.
Have a terrificly amazing day!
The term for a cross that involves just one trait, such as pod shape, is called a what?
Soil is best described as _______.
Answer:
Soil is composed of small pieces of a variety of materials, so it is a heterogeneous mixture.
Explanation:
Polygenic inheritance is determined by multiple _______ located at different loci on different chromosomes.
Answer:
Polygenic inheritance is determined by multiple Genes located at different loci on different chromosomes.
Polygenic inheritance happens when an individual posses quantitative traits that become a variation compared to the parent's traits.
This phenomenon happens due to the combination of two or more genes that resulted in the characteristics that considered as the combination of both parents' characteristic.
Explanation:
Answer:
Genes.
100% right answer you're looking for.
Have a great rest of your Day/Night.
Put in order.
Put the following steps of protein synthesis in order.
1
2.
3
editing
transcription
translation
Clear selection
Answer:
Translation of an mRNA molecule by the ribosome occurs in three stages: initiation, elongation, and termination. During initiation, the small ribosomal subunit binds to the start of the mRNA sequence. ... Lastly, termination occurs when the ribosome reaches a stop codon
Explanation:
The main protein synthesis steps are: Initiation, Elongation, Termination.
Hopefully this helps. :)
Which statement is true about prokaryotic cells?
I NEED HELP ASAP PLEASE
Answer:
A. They contain a single circular DNA molecule.
Explanation:
Hemophilia is a sex-linked recessive trait. If a man with hemophilia marries a woman who is a carrier for the trait, what are the predicted
phenotypes for their children?
• A1 carrier male: 1 affected male: 1 carrier female: 1 affected female
B 1 carrier male: 1 affected male: 1 carrier female: 1 normal female
C1 normal male: 1 affected male: 1 carrier female: 1 normal female
OD 1 normal male: 1 affected male: 1 carrier female: 1 affected female
Answer:
c i hope it works
Explanation:
No sons of a man with hemophilia will have hemophilia.
All daughters of a man with hemophilia will be carriers (called obligate carriers).
If a carrier has a son, the son has a 50% chance of having hemophilia.
If a carrier has a daughter, the daughter has a 50% chance of being a carrier.
What human factor has an impact on the flooding of the Yangtze River
Answer:
Deforestation directly increases erosion and siltation rates. There is an increased risk of flooding in Yangtze River basin in China and the major river basins in East Asia and the Amazonian basin .
Explanation:
Cellular respiration is the process by which organisms:
A) Release energy from sugar for metabolic use
B) Create complex organic molecules from simple ones
C) Convert heat to chemical energy for metabolic work
D) Do more than one of the above
The picture models a cellular metabolic process. The main purpose of this
process is to produce — *
Phosphate groups
ADP
Unseeable energy
Water
Which of the following statements about how surface currents affect climate is false?
Because surface currents are always warm, they warm the land they travel closest to.
A periodic change in the location of warm and cool surface waters in the Pacific Ocean changes global weather patterns.
A current that travels along the West Coast keeps temperatures along the coastline cooler than temperatures inland all year long.
England experiences warmer temperatures than other countries at the same latitude because of the warming effect of a surface current.
What type of evolution (convergent or divergent) does biochemical evidence provide evidence for?
Answer: Divergent evolution or divergent selection is the accumulation of differences between closely related populations within a species, leading to speciation.
Explanation: Greetings:)
The ""Y"" shaped region where new nucleotides are being added during replication is known as a(n):
Answer:
The Y shaped region is a replication fork.
Can being exposed to radiation give you special powers?
Answer:
No.
Explanation:
too much radiation I believe can mutate you and cause cancer
Answer:
what type of radiation? You probably know the answer to that; life ain't a dream.
Explanation:
:(
The symbol on a weather map for a cold front is what?
A. a line with triangles on it
B. a line with semi-circles on it
C. a line with squares on it
Explanation:
A line with triangles in it
The Earth's core is about the size of. A. the United States B. Pluto. C. New York City. D. Mercury.
Which defines a cell?
A. microscopic organism I in water
B. protein molecules in animals
C. the basic unit of living things
D. the smallest type of animal
Answer:
C
Explanation:
Consider a population of 100 annual wildflowers, some yellow, some red. It is like other real populations, its gene pool is changing. For each of the scenarios below state which of the Hardy-Weinberg conditions the population deviates from, and explain what agent of microevolution causes the gene pool to change
Answer:
From normal to hybrid or different state.
Explanation:
According to Hardy-Weinberg conditions, the population deviates from present state to hybrid because of the change of gene pool. Genetic drift, natural selection and mutation are considered as agent of microevolution that is responsible for the change in gene pool. If the change in gene pool occurs the form and structure of population of organisms has to be change in its appearance.