Why do we not see the colors of the other pigments, such as yellow?
Answer:
there is so much chlorophyll in the leaves we simply cannot see the other pigments. But as the daylight shortens, the tree does not make as much chlorophyll. As the chlorophyll starts to fade away, we are able to see the other colors (pigments) in the leaf, mostly yellow ones.
Explanation:
Answer:
Subtractive color mixing occurs when light is reflected off a surface or is filtered through a translucent object. For example, a red pigment or filter only appears red because it absorbs (subtracts) all of the light that is not red and only reflects or allows the red light. if you mix blue with red light, you get magenta light. When you mix (add) all the colors of light together, you get white light. This is why it is referred to as additive color. With subtractive color, you see color because some wavelengths are being reflected and others are being absorbed ( subtracted ).
Explanation:
Hope this helps if so can you mark me brainliest thx have a nice day!
PLEASE HELP WILL GIVE BRAINLIEST
A) Identify a time when extinction rates are most rapid.
B) Describe how speciation and extinction rates affect species diversity in an ecosystem. Describe relative extinction and speciation rates in a time when species diversity would be declining in an ecosystem.
C) Explain how extinction provides opportunity for adaptive radiation.
Answer:
A.) When one species grows or decreases, which destabilizes the ecosystem and then things start to die, Example: Beetles grow in population and eat all the grass, now the grass is gone, the ants now don't have anything to eat, the ants therefore die. Now the anteaters die because they have nothing to eat, therefore the tigers decrease because they don't have anteaters. etc
B.) When there is more speciation there is more diversity and when there is less speciation there is less diversity. If the rate of speciation is higher than the rate of extinction, the number of species present will grow, and conversely, if extinction rate is higher, the number of species present will fall.
C.) When something goes extinct, new organisms are born. An example of adaptive radiation is the development of mammals after the extinction of dinosaurs.
Explanation:
The extinction rates are more rapid when one species grows or decreases, which destabilizes the ecosystem and then things start to die.
What do you mean by ecosystem?An ecosystem is a geographical area where organisms like plants, animals, and the environment cooperate to form a bubble of life. Abiotic factors, or nonliving components, as well as biotic factors comprise ecosystems.
A biological system comprises of the relative multitude of life forms and the actual climate with which they interface. Through nutrient cycles and energy flows, these biotic and abiotic components are connected.
Based on their general environment, ecosystems fall into three broad categories: terrestrial, marine, and freshwater There are distinct ecosystem types within each of these three categories based on the organisms and habitats in the environment.
Learn more about ecosystem:
https://brainly.com/question/1673533
#SPJ2
n a study of physical endurance, researchers observed significant increases in the heart rates and breathing rates of participants immediately after they engaged in strenuous exercise.
Which statement best explains the increase in the heart rate and the breathing rate during exercise?
The water concentration in the blood increases.
The water concentration in the blood increases.
Body cells require increased oxygen as energy is expended.
Body cells require increased oxygen as energy is expended.
Muscle cells increase in temperature and require fluid to reduce the temperature.
Muscle cells increase in temperature and require fluid to reduce the temperature.
An increase in muscle activity causes increases in glucose levels in red blood cells.
Answer: Its G
Explanation: i got it right on my test
Si tu masa corporal fuera 10 kg, ¿qué peso tendrías aquí en la tierra al
nivel del mar?
Answer: 98.1 N
Explanation:
En física, la masa es una magnitud y una propiedad que se mide en unidades, como kilogramos. Por otro lado, el peso es una magnitud vectorial o fuerza que se mide en netown (N). El cuerpo experimenta una atracción hacia la tierra, llamada gravedad, la cual es un fenómenos en donde dos objetos o cuerpos son atraídos entre sí. En este caso, la masa del cuerpo de 10 kg es muy inferior a la masa de la Tierra. Por lo que la atracción del cuerpo hacia la tierra es despreciable, y solo vamos a tomar en cuenta la atracción de la Tierra hacia el cuerpo.
La fuerza de gravedad a nivel del mar es de 9,81 metros/segundos^2. Reemplazando los datos en la ecuación de fuerza, la cual es:
Fuerza = masa x aceleración
obtenemos que:
Fuerza= 10 kg x 9,81 m/s^2 = 98.1 N
Por lo que el peso a nivel del mar es de 98.1 N.
Help plz
Which statement best describes the flow of energy and the movement of chemical compounds in an ecosystem?
Energy flows out of living organisms and is lost, while chemical compounds remain permanently inside organisms.
Energy is transferred from organism to organism in a food chain, and chemical compounds are recycled
Energy flows into living organisms and remains there, while chemical compounds are transferred from organism to organism.
Chemical compounds flow in one direction in a food chain and energy is produced.
Answer:
This is because in biology, energy is transferred from organism to organism and some energy is lost along the way. Each energy transfer results in a loss of energy, so that energy is always at a lower level and can never be returned to its original high energy level. On the other hand, chemical elements can form products, then that reaction can be reversed and break back down into reactants. Additionally, the law of conservation of matter says that matter can't be created or destroyed, only transferred from one form to another.
Answer:
C
Explanation:
Energy flows while matter cycles
Help me please with both of them
Answer:
Routine
neglegted
Explanation:
that is my answer
What delivers oxygen around your body to different organs and tissues
Answer:
The blood circulatory system (cardiovascular system) delivers nutrients and oxygen to all cells in the body. It consists of the heart and the blood vessels running through the entire body. The arteries carry blood away from the heart; the veins carry it back to the heart.
Explanation:
Hope This Help??
Please Mark Me Brainly!!
If you were a biochemical engineer, what would you want to research?
Answer: Biochemical engineers conduct studies on cells, proteins, viruses, or other biological substances to determine optimal conditions for growth or inhibitors that can stop or kill. They develop and conduct experiments to observe interactions of raw materials with each other and in specific environments.
Explanation: Hope this helps :)
BRAINLIEST!! 5 STARS AND A THANKS!!
Answer: Its a convergent boundary and they move inwards, They create mountains.
The other is a transform boundary and they slide each other like friction, they create earthquakes.
The last one is a divergent boundary and they move outwards, they can create seafloor spreading.
Suppose a friend tells you he has a temperature of 100 Fahrenheit. You have a temperature of 98.6 Fahrenheit. Do the particles that make up your friends body have a greater average kinetic energy?
Answer:
no
Explanation:
kinetic energy is the energy your body makes from being in motion, temperature doesn't change your amount of kinetic energy
Select the 4 choices below which relate only to sedimentary rocks.
Granite
Fossils
Gneiss
Limestone
Weathering and Deposition
Melting and Cooling
Magma
Sandstone
Answer:
fossil, limestone, sandstone, weathering and deposition
7. How is parasitism different from other types of symbiosis?
Which brand contains the smallest DNA fragments?
What term describes the technique that was used to generate the results shown in the figure
Answer: hello im am very smart but i dont know this one
Explanation:
How do bones heal after a certain period of time. I'm giving away points
Answer:
Explanation: Well, In the first few days after a fracture/breakage in the bone, the body forms a blood clot around the broken bone to protect it and deliver the cells needed for healing. Then, an area of healing tissue forms around the broken bone. This is called a callus, (It joins the broken bones together)
Blood types;
A man with type O marries a woman with type AB.
Several children were born.
1. What is the genotype of the man?
2. What is the genotype of the woman?
3. True or false? the mother of the man had type AB blood.
4. Could the mother of the woman have type O blood?
5. what fraction of offspring would have type B blood?
6. what fraction of the children would have type AB blood?
7.Could this couple have a child with type O blood?
Answer:
A genotype is an organism's complete set of genetic material. Often though, genotype is used to ... If she mated with a man with haemophilia (another carrier) there would be a 75% chance of passing on the gene. A punnett square showing a ...
Explanation:
One concept that supports the theory of evolution states that organisms best adapted for survival are the ones that will reproduce and pass traits on to future generations.
Adaptations that can be passed on do not include
A) The basic structure of the organism
B) the reflex actions of the organism
C) the manner in which the organism carries out respiration
D) techniques for hunting food taught by the parents of the organism
Help me please!!!! :((
1st diagram.
The up one is pointing on something blue its called Nucleus.
The one that is pointingvon some dots is called Ribosomes.
The one that is pointing on a big white space is called Large central vacuole.
The one that is pointing on oval green thing is called Chloroplast.
The one that is pointing on the oval orange thing is called Mitochondrion.
The one that pointing on the green line that is called Cell wall.
The name of the other diagram is nowhere in my mind i cant remember that name so if u know the name tell me i maybe i can help u with that one too.
A zygote (the cell formed when an egg and a sperm cell initially fuse) is:
A) multipotent
B) pluripotent
C) totipotent
D) omnipotent
Answer: https://rb.gy/rb1nlh copy that into search browser
Explanation:
Why is the first hill of a roller coaster always the tallest? Explain.
Answer:
The first hill of a roller coaster is always the highest point of the roller coaster because friction and drag immediately begin robbing the car of energy. At the top of the first hill, a car's energy is almost entirely gravitational potential energy (because its velocity is zero or almost zero
Explanation:
Because friction and drag start depriving the car of energy right away, the first hill of a roller coaster is always the steepest part of the ride.
What is friction?The resistance to motion created when two objects rub against one another is called friction. Friction occurs whenever two items come into contact with one another. Friction acts in the opposite direction from the motion and works against it. The two surfaces' respective materials have an impact on how much friction exists.
Static friction, sliding friction, rolling friction, and fluid friction are the four main categories of friction.
Friction and drag start depriving the car of energy right away. Therefore, the first hill of a roller coaster is always the tallest.
Learn more about friction, here:
https://brainly.com/question/28356847
#SPJ2
This is the question
i need help with this please
Answer:
legs
Explanation:
All the animals in group one have legs while the ones in group 2 don't
What was the problem is Redi's experiment
a. How do maggots appear in meats?
b. How do worms appear in wood?
c. Is spontaneous generation a valid explanation for maggots in meats?
O d. All of the above are examples of problems.
HURRY PLEASE
Answer: c. Is spontaneous generation a valid explanation for maggots in meats?
Explanation:
Video: Earth Day Every Day
1
eText: Ecological Footprints
© In Progress
rth Day Every Day
What were some of the environmental problems that inspired Earth Day?
Oil spills, polluting factories and power plants, raw sewage, toxic dumps, pesticides, freeways, the loss of wilderness and the extinction of wildlife
A new highly nutritious crop is going to be planted in an area where it has never been planted before. Which is the most likely outcome of such an event?
positive as it malnourishes the local population
positive as it changes local biodiversity
negative as it threatens local biodiversity
negative as it malnourishes the local population
Answer:
C
Explanation:
The most likely outcome of such an event is negative as it threatens local biodiversity. Therefore, option (C) is correct.
What do you mean by biodiversity?The variety and variety of life on Earth is called biodiversity or biological diversity. Biodiversity is a proportion of variety at the hereditary, species, and biological system level.
The diversity of the various kinds of organisms—the plants, animals, insects, and microorganisms that inhabit our planet—that can be found in the natural world around us is called biodiversity.
The majority of people recognize biodiversity by species, which is a group of distinct, interbreeding living organisms. Blue whales, white-tailed deer, white pine trees, sunflowers, and even microscopic bacteria.
Learn more about biodiversity:
https://brainly.com/question/13073382
#SPJ7
In nature, which would probably be more common? Exponential or logistic growth
patterns? Why, Explain your response including evidence sited from the exercises above, your understanding of r vs
k strategists, and carrying capacity.
Answer:
In nature, the logistic growth model is more common.
Because interaction between species and the environmental conditions needed for an exponential growth model are not always possible. In fact, they are hardly possible.
Explanation:
Exponential growth model: A population that exhibits an exponential growth model increases in proportion to its size. The increase in the population size depends on the individual´s reproduction rate: a population that grows at constant exponential rate gains individuals faster as the population increases in size.This model states that there is unlimited resource availability. As there are guaranteed resources and space, there is no competition. Population growth does not depend on density, nor Natality and mortality rate. There is constant growth, which is proportional to the population size. The exponential growth model is represented by an exponential curve.
In nature, this is almost impossible. Just a few organisms, such as bacteria species, might be represented by this model. But in most species, this is not feasible because available resources are not infinite, space is not infinite, and there is always an interaction between species that affects their population sizes.
Logistic growth model: The population density affects its growth. Natality and mortality depend on the population size, which means that there is no independence between population growth and population density.When a population grows in a limited space, density rises gradually and eventually affects the multiplication rate. The population's per capita growth rate decreases as population size increases. The population reaches a maximum point delimited by available resources, such as food or space. This point is known as the carrying capacity, K.
K is a constant that coincides with the size of the population at the equilibrium point when the natality rate and the mortality rate get qual to each other.
The logistic growth model is represented by a sigmoid curve. In the beginning, the population grows slowly. Its size N is inferior to K.In the second stage, the population size increases rapidly but N, is still inferior to K. Gradually, the population reaches the equilibrium point, K, which depends on resource availability. N equals k. Resources become harder to find, and much of the living space is unavailable. Finally, when N is superior to K, the population must decrease in size because there are not enough resources to maintain that size.
Species have different strategies to survive in different environments, reproduce, disperse, and compete. These strategies are r strategies and k strategies.
"r" species: Their growth rate per capita is very high, which makes possible the colonization of new environments. These species are mostly small-sized organisms with short life cycles. They reach sexual maturity at early stages and have numerous offspring. They hardly spend energy in parental care. Many "r" species exhibit the exponential growth model, but not all of them.
"k" species: Their growth rate per capita is low. They are often big-sized and long-lasting species. They reach sexual maturity in advanced stages and do not have numerous offspring. They spend much time of their lives in parenting to ensure reproductive success. They are important competitors, being capable of displacing other species and monopolizing the available resources. "k" species exhibit the logistic growth model.
Which statement is an accurate description of genes? A) Proteins are made of genes and code for DNA B) Genes are made of proteins that code for nitrogen bases C) DNA is made of carbohydrates that code for genes D)
Genes are made of DNA and code for proteins.
Answer: The correct option is D.
Genes are made of DNA and code for proteins.
Explanation:
This is because genes contain the genetic information needed for expression of characteristics in a living organisms. Therefore, genes contain DNA which is the genetic material. Genes are housed in chromosomes located in the loci.
DNA molecule forms a chromosome, and part of the same DNA molecule produce the genes on that is found in that chromosome. The information that is present in each gene codes the production of proteins and alsothe synthesis of RNA.
.
What is one reason why plants can grow in the tundra?
the ability to grow tall
a thin layer of active soil
a thick layer of permafrost
a ten-month long summer
Answer:
im not sure but i think it is (a thick layer of permafrost ) sorry if im wrong
Explanation:
Answer:
a thin layer of active soil
Explanation:
The tundra’s ground has a thin layer of active soil that thaws during summer. Because of this, plants can grow.
True or False:
Meiosis make 4 unique gametes (reproductive cells)
Answer:
true
Explanation:
don't quote me on it but I'm pretty sure it's true
Which of the following invertebrates is most closely related to the vertebrates? Select all that apply.
1. echinoderms
2. cnidarians
3. arthropods
4. chordates
Answer:
I would say chordates. (Not absolutely sure so double check)
Explanation:
Chordates have a dorsal nerve cord, which is super close to a spinal cord. (Which vertebrates have.)
Answer: Echinoderms
Explanation:
The Echinoderms deuterosomes mouth development and bilateral symmetry in the larval stage lead some scientists to believe that they are the closest to vertebrates.
Identify the stage of translation that is directly affected by Mupirocin
Answer:
The elongation process.
Explanation:
There are 3 stages in translation/protein synthesis:
The initiation stage during which the mRNA binds to the small ribosomal subunits and the tRNA carrying amino acid binds to the mRNA at the start codon. Lastly, the large subunit of the ribosome binds to the structure to complete the initiation stage.The elongation involves the movement of the complex across each codon of the mRNA, the release of their corresponding amino acids by the tRNA. and the formation of a peptide bond between the amino acids.The termination stage during which there exists no corresponding amino acid for the codon. The system reads such a codon as a sign to stop the translation process.Mupirocin works by inhibiting one of the tRNAs. Specifically, it inhibits the tRNA carrying an amino acid known as isoleucine. Thus the translation process is disrupted and the protein synthesis truncated. In other words, mupirocin works by cutting short the elongation process of translation.
The stage of translation that is directly affected by mupirocin is the elongation process.
What is Translation?
The process by which a cell makes proteins using the genetic information carried in messenger RNA (mRNA).
Mupirocin is an antibiotic that is used to treat skin infections. It basically prevents the bacterial species to grow on our skin. The Mupirocin inhibits the tRNA that carries amino acid isoleucine. Therefore, the translation process gets affected and the synthesis of protein is trimmed. Mupirocin specifically functions as bypassing the elongation process of translation.
Thus, the stage of translation that is directly affected by mupirocin is the elongation process.
To understand more about translation, refer to the link:
https://brainly.com/question/13775234