Answer:
The food coloring mixes through the hot water faster than it mixes with the cold water. This is because in hot water, the water molecules have more energy and are moving faster than the molecules of cold water. This makes it easier for the dye to get mixed throughout the hot water.
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Scientists recorded the size of a population of house finches in a forest ecosystem from the years
1995 to 2005. The graph below shows the information that was recorded.
What change in the limiting factors in the ecosystem could have caused the population change that
occurred between 2001 and 2002? Explain your reasoning.
Answer:
Limiting variables include a low supply of food and lack of room. Limiting variables may reduce birth rates, increase death rates, or contribute to emigration. Limiting factors determine a population's carrying capacity. Recall that the population grows exponentially when there are no limiting factors.
Explanation:
Hope this helps you!
Answer:
climate or natural calamity
Explanation:
Organism's traits depend on the____in its cells.
1.colors
2.fats
3. lipids
4. proteins
Invasive species are hard to get rid of for which of the following reasons? *
A.They don't have food.
B.There are too many predators.
C.It is expensive to get rid of them.
D.There are too many diseases.
E.Other:
In a given family, the mother is a carrier for red-green color blindness, and the father has normal vision. The couple has one son and one daughter. What are the chances that the son has the red-green color blindness disorder? What are the chances that the daughter has the disorder? Explain your answers.
make short pls
Answer:
50%
Explanation:
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PLEASE HELP, this is for science water molecules
Answer: Both
Explanation:
The molecules will move unless the water is frozen
Raccoons might go through our trash cans to find food because…
Answer:
They are hungry?
Explanation:
Explanation:
because they are racoons?
Create a list of 5 potential jobs that students of neurology can obtain.
Answer:
Explanation:
Machine Learning Engineer.
Neurosurgeon.
Neuroscience Researcher.
Pharmaceuticals Scientist.
Cognitive Neuroscientist.
Answer:
health educator
research scientists
pharmaceutical sciences manager
laboratory technician
clinical psychologist
Explanation:
these are all within the field of neuroscience:) hope this helped!!
what human activities are responsible for soil erosion happening at advansed rates
Answer:
Ploughing, unsuitable agricultural practices, combined with deforestation and overgrazing, are the main causes of human-induced soil erosion
Explanation:
Which of the following is a reactant in aerobic respiration?
◉ATP
◉Carbon dioxide
◉Lactic acid
◉Oxygen
im thinking its oxygen but lemme know if im wrong :p
Answer:
oxygen (you are right :)
What results when the air surrounding a bolt of lighting experiences a rapid increase in temperature and pressure.
The relationship between nitrogen fixing bacteria and legumes is
ok i got it
please help
What is a phenotype? *
The genetic makeup of the individual
The expression of a trait; PHysical appearance
An organism that has the same genes for a trait (example: TT or tt)
The passing of traits from parent to offspring
Answer:
B, the expression of a trait, Physical appearance
Explanation:
Genotype refers to the genetic makeup of someone, but phenotype refers to the physical traits the person displays based off their genotype.
In the diagram of the transverse wave shown, the arrow labeled 3 is pointing at the -
A: compression
B: crest
C: trough
D: wavelength
Answer:
C
Explanation:
Which answer correctly explains the difference between sleet and hail?
A. Sleet is larger than hail and both forms of precipitation usually fall in the winter.
B. Sleet is usually part of a thunderstorm, and hail comes from thin layers of rain clouds.
C. Sleet and hail are the same except that sleet usually falls in summer and hail usually falls in winter.
D. Sleet is ice that forms when snow falls through multiple levels of warm and cold air, and hail is rain
that freezes multiple times and hits the ground as a round, chunk of ice.
Will give brailiest +10pts
Answer:
D
Explanation:
makes the most sense
Which type of biotechnology would be used by scientists who use the egg cell of an endangered animal to increase the population of the animal?
Genetic engineering because the genes of the animal would be modified
Genetic engineering because it is always helpful for the environment
Cloning because offspring that are exact copies are produced
Cloning because offspring would be produced in a few hours
Answer:
the 3rd option: Cloning because offspring that are exact copies are produced
Explanation:
Biotechnology is a field of science that comprises biology combined with technology. It utilises the living system with the technology to build products.
The correct answer is:
Option C. Cloning because offspring that are exact copies are produced.
This can be explained by:
Cloning is a mode of reproduction in which the replica of the parent is produced as offspring.The genetic content of the offspring is the same as that of the parent. Hence all the traits and the characters remain preserved.Therefore, for deliberately producing the endangered species cloning technique can be employed.
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Photosynthesis is to oxygen as:
A. Oxygen is to carbon dioxide
B. Cellular respiration is to carbon dioxide
C. Cellular respiration is to oxygen
D. Cellular respiration is to enzymes
Answer: It is C but if it was multiple choice it would be both B and C.
Explanation: Allow me to explain my reasoning. During the process of glycolysis in cellular respiration, glucose is oxidized to carbon dioxide and water. Energy released during the reaction is captured by the energy-carrying molecule ATP (adenosine triphosphate). And allow me to explain the answer C. Cellular respiration can occur both aerobically (using oxygen), or anaerobically (without oxygen). During aerobic cellular respiration, glucose reacts with oxygen, forming ATP that can be used by the cell. Carbon dioxide and water are created as byproducts. In cellular respiration, glucose and oxygen react to form ATP. Therefore, it can be both B and C if it was multiple choice. Thank you for your time.
Photosynthesis is to oxygen as Cellular respiration is to carbon dioxide. Thus option B is correct.
what is photosynthesis ?The process in which sunlight energy is used by plants, algae and certain bacteria convert them into chemical energy and starch called as photosynthesis.
Photosynthesis occur in chloroplast which has its own DNA, genes and hence can synthesize their own proteins, photosynthestic Pigments responsible for trapping sunlight present in chlorophyll pigment of chloroplast, like chlorophyll a, b and c.
Bacteria also have chlorophyll known as bacteriochlorophyll can absorb infrared rays, other pigments are Carotenoids which are yellow, orange or red-coloured pigments that absorb bluish-green light., Xanthophyll, Phycobilins.
plastids are found in the cytoplasm of eukaryotic photosynthetic organisms. They contain pigments and store nutrients. Plastids are of three types such as Leucoplast, Chromoplasts, Chloroplasts
Antennae is made up of 100 to 5000 pigment molecules that capture light energy from the sun in the form of photons, Reaction Centers where photosynthesis occur.
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Chloroplasts Functions:
1. Organizes internal parts of the cell.
2.Cell movements, and structural support.
3.Makes ribosomes.
4.Photosynthesis
which one?.
What causes thermal pollution in rivers?
A) automobile exhaust
B) factory smokestacks
C) solar radiation
D) nuclear power plants
Answer:
D.) nuclear power plantsExplanation:
Thermal pollution is defined as a sudden increase or decrease in temperature of a natural body of water, which may be ocean, lake, river or pond by human influence. This normally occurs when a plant or facility takes in water from a natural resource and puts it back with an altered temperature
Thermal pollution is the degradation of water quality by any process that changes the ambient water temperature. A common cause of thermal pollution is the use of water as a coolant by power plants and industrial manufacturers.
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With 20 points, please answer!
The graph below shows how the numbers of two different organisms in a forest changed over time. The changes in population sizes can be used to make inferences about the relationship between wolves and rabbits in this forest.
Based on the information in the graph, what is the most likely relationship between these organisms?
A.Wolves are predators of rabbits.
B.Rabbits and wolves rely on the same food source.
C.Wolves and rabbits have a mutualistic relationship.
D.The relationship between wolves and rabbits is commensalism.
Based on the information in the graph, the most likely relationship between the organisms is that wolves are predators of rabbits. So, the correct option is A.
According to the graph, the rabbit population decreases as the wolf population increases and vice versa. This trend points to a predator-prey interaction in which an increase in predator population causes a decline in prey population, and vice versa. Changes in one population have a direct effect on another, as seen by the variation in population size of wolves and hares.
So, the correct option is A.
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What type of current is most likely found in the deeper ocean depths, and why?
Answer:
The Explanation for the Question:
Deep ocean currents, a.k.a Thermohaline Circulation, are caused by the sinking and the transportation of large masses of cold water, which is guided by density inclines due to contrasts in temperature and salinity. Deep currents are also caused by the earth's rotaion.
Hope this helps! :)
An example of a biosphere is _________.
Answer options:
Rainforest
Rocks, soil, water, and air on Earth
All the biomes of Texas
Earth
In the diagram of the wave shown, the area labeled 2 refers to the -
A: amplitude
B: compression
C: crest
D: wavelength
Answer:Hello! It’s wave length.
Explanation:
Which of the following describes a general community of deer?
Answer options:
All of the deer, raccoon, trees, birds, rocks, sky, air, water in a particular area
All of the deer in the world
All of the deer in a particular area
All of the deer, raccoon, trees, birds, and ants in a particular area
Answer: All of the deer, raccoon, trees, birds, rocks, sky, air, water in a particular area
Explanation: Community, also called biological community, in biology, an interacting group of various species in a common location. For example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community.
An interacting group of the species is called a community. All of the deer, raccoon, trees, birds, sky, and water in a distinct area makes the community.
What is a community?A community is also called a biological community and consists of the interacting species or the organism that lives together by depending sometimes on each other and some abiotic factors.
In an ecosystem, the potential interacting species live together in a particular area and influences each other in a certain way by sharing the same environment will be called the ecological or the biological community.
In a deer community, the related organisms like a raccoon, birds, water, rock, air and deer live and interact together in a defined area.
Therefore, option A. all the deer, rocks, air, water, sky, birds and trees make the biological community.
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Why is Professor Jean-Jacques Muyembe-Tamfum's research and scientific contribution to the medical community an important source of information to the world?
Sky covered with large, flat layers of blue/grey clouds.
Which type of cloud is shown in the image?
cirrus
cumulus
stratus
fog
What is stopping the moon from flying off in a straight line away from the earth?
A.electromagnetic attraction between the earth and moon
B.electromagnetic attraction between the sun and moon
C.gravitational attraction between the earth and moon
D.gravitational attraction between the sun and moon
For stopping the moon from flying off in a straight line away from the earth is option c. Gravitational attraction between the earth and the moon.
What is a Gravitational attraction?It is the force of attraction that arise bwteen all types of masses in the universe when there is the attraction of the earth's mass that should be near to the surface.
Also, for stopping the moon, there should be the gravitational attraction between the earth and moon.
hence, the option c is correct.
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How does knowing the number of valence electrons in one of the alien elements help to identify it? Explain how a periodic table is used to accomplish this task.
Could someone help me understand this please? Ill give brainliest!
Answer:
its C
Explanation:
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