can someone please help me I'll give you brainliest I promise boo❤️
Which layer of the atmosphere reflects radio waves back to Earth?
Mesosphere
Stratosphere
Thermosphere
Troposphere
Answer:
The correct answer is Thermosphere.
Explanation:
I had the same question before and this was the correct answer.
As the health advisory nurse at a health service company, you receive a call from a man who is concerned that his blood sugar levels have not decreased, even though he has switched to using organic sugar. How would you respond to the man?
Answer:
i would say good for you for makeing the right desicion
Explanation:
Name the enzyme that could act on sucrose to break it down.
sucrase-isomaltase
hope this helps
Answer:
enzyme sucrase
Explanation:
fWhat are components Of RNA
Answer:
A Nitrogenous Base
A Five-Carbon Sugar
A Phosphate Group
Answer:
dna is the component well 1 of them cant rember the rest
Tsunamis can travel as fast as 5000 miles per hour.
True
or
False
Answer:
True
Explanation:
The graphs show the age structure for each of three countries. The horizontal bars show the percentages of the population in each age group, by gender. Note that for Country 1, about 20 percent of the population is between the ages of 0 and 4. This is the greatest percentage of any 4-year age span in all three countries.
Country 1 has an age structure in which ages 0-4 represent 20% of the population, and older age groups have decreasing percentages. Country 2 has age groups that are all about the same. Country 3 skews to older age groups.
Which conclusion about Country 1 does its age structure support?
A. Young children have a lower death rate in Country 1 than in the other countries.
B. Young children have a higher death rate in Country 1 than in the other countries.
C. More young children live in Country 1 than in the other countries.
D. Fewer young children live in Country 1 than in the other countries.
Answer:
C. More young children live in Country 1 than in the other countries.
Explanation:
The described graph shows that more young children live in Country 1 than in the other countries. This is clearly stated in the first paragraph: This is the greatest percentage of any 4-year age span in all three countries. This automatically means that options B and D are incorrect.
Option A is the second-best one. However, the fact that there are more young children in Country 1 doesn't necessarily mean that their death rate is lower. It could be, but correlation doesn't equal causation. There are more young children probably because the younger population is more present in that country and more children are born.
This is why option C is the correct one.
An organism will have both genotype and a phenotype for a specific trait. If we are considering what trait
is physically expressed, this is ______
If we consider the genetic basis of
the trait, this is ______
Answer:
If we are considering what trait is physically expressed, this is the phenotype. If we consider the genetic basis of the trait, this is the genotype.
Explanation:
An individual's genotype is the collection of its genes. When we talk about individual traits, the term genotype refers to the combination of alleles that determine it. For example, our eye color will depend on our genotype.
An individual's phenotype includes its observable characteristics. It's mostly influenced by the individual's genotype, but there are other factors that influence it as well - epigenetic changes and environmental factors. For example, flamingos aren't naturally pink. They are naturally white but turn pink because of the pigments found in the organisms they feed on. Their genotype dictates the white color, but because of environmental factors, they are pink (their phenotype).
what would most likely result if the four stages of mitosis were not followed by cytokinesis?
Answer:
Explanation:
If cytokinesis did not occur, the cell cytoplasm will not be able to undergo division or divide. As a result, there won't be division of two daughter cells that are identical to the parent. Therefore, it will remain at rest and there won't be separation or division of the parent cell. The cell will still remain as it was. Therefore, there won't be cell division.
How does the final number of chromosomes in each cell compared to the starting number of
chromosomes in both cells?
Answer:
Double
Explanation:
Each haploid cell contributes half the chromosomes
Cell division is the process in which the genetic material and cytoplasm are divided to produce the daughter cells. The cell division can be mitotic or meiotic.
The division of chromosomes can be distinguished into:
Mitosis is the process of cell division in which the number of chromosomes in the parent cell is similar to the daughter cells. The mitotic division occurs in the somatic cells of an organism. The meiotic division is the process in which the number of chromosomes in the parent cells is halved. The meiotic division occurs in the reproductive cells of the sexually reproducing organisms.
Thus, the final number of chromosomes will be 46 in the mitotic division, whereas, in the meiosis, it will be half the parental chromosomes.
To know more about cell division, refer to the following link:
https://brainly.com/question/725029
what biologist first discovered single-celled, animal-like organisms?
Answer: Anton van Leeunwenhoeck
Explanation:
The biologist who first discovered single-celled, animal-like organisms is Anton van Leeunwenhoeck. He's also regarded as the father of microbiology.
He was a scientist as well as a Dutch businessman who help in laying the background for plant anatomy. He also found the blood cells which he normally viewed using the microscope.
c) Based on the proposed signaling pathway, predict the relative amount of phosphorylated to unphosphorylated kinase D in the Brec-WT cells when the cells are grown in nutrient broth lacking B . Justify your prediction.
Answer:
As has been said, the whole protein A contributes to something like the increase in the level of motivation as well as the blood supply vessels throughout the cell.
Explanation:
It, therefore, takes place because once signal B has been available throughout the broth including its nutrients, the whole B connects to something like the untamed protein Brec, which also initiates signaling pathways. Throughout the existence of modulation, there's D phosphorylation, which would be transformed to D phosphorylate.However, if the B sensor isn't present throughout the nutrient broth, there'll be no stimulation including its Brec receptor, hardly any phosphorylation including its D nutrients. Throughout this circumstance, this same total number of phosphorylating D would be much less throughout the cell than those of nonphosphorylated D.Here anyway, the total proportion of phosphorylated protein kinase D is still less than D protein.
The relative amount of phosphorylated kinase D will be less than the unphosphorylated Kinase D protein as lacks the first messenger B.
It is given that protein A is involved in the stimulation of growth and blood vessels form in the cell.
In presence of first messenger B:
The process takes place when signal B is present in the nutrient broth, this B attaches to Brec wild protein which initiates the signaling cascade.In presence of signaling, there is phosphorylation of D ( inactive), which is converted into phosphorylated D ( activated ).In absence of the first messenger B:
So if signal B is absent in the nutrient broth, then there will be no activation of the Brec receptor and no phosphorylation of D protein.In this condition, phosphorylated D amount will be less in the cell than unphosphorylated D.Thus, the amount of phosphorylated kinase D will be less than the unphosphorylated Kinase D protein.
Learn more:
https://brainly.com/question/13318519
carbon cycle in the Mediterranean biome
Explanation:
The northwestern Mediterranean Sea (NWMS) is biologically one of the most productive Mediterranean regions. NWMS pelagic planktonic ecosystem is strongly influenced by hydrodynamics, in particular by deep convection that could significantly weaken under the influence of climate change. Here we investigate the response of this ecosystem and associated carbon cycle to the long‐term evolution of oceanic and atmospheric circulations. For that we developed a tridimensional coupled physical‐biogeochemical model and performed two groups of annual simulations under the climate conditions of respectively the 20th and the end of 21st centuries. Our results suggest that the evolution of oceanic and atmospheric circulations does not modify the NWMS pelagic planktonic ecosystem and associated carbon cycle at a first order. However, differences mainly induced by the deep convection weakening and the surface warming are obtained at a second order. The spring bloom occurs 1 month earlier. Resulting from the decrease in nutrients availability, the bottom up control of phytoplankton development and bacteria growth by the nitrogen and phosphorus availability strengthens and the microbial loop intensifies as the small‐sized plankton biomass increases. Carbon net fixation and deep export do not change significantly. The choice of the biogeochemical initial and boundary conditions does not change the representation of the ecosystem seasonal cycle, but the associated uncertainty range can be one order of magnitude larger than the predicted interannual and long‐term variabilities. The uncertainty range of long‐term trends associated with the physical forcing (hydrological, atmospheric, hydrodynamical, and socioeconomic) is much smaller (<10%).
Can someone do 1-5 pleaseeeeeeeeeeee
Answer:
1 is runoff
2 is coral reef
3 is open ocean
4 is barnacle
5 is plankton
Explanation:
Which behavior determines abnormality?
A. Intrusive Behaviors
B. Maladaptive Behaviors
C. Dysfunctional Behaviors
D. All of the above
The answer is definitely C. Dysfunctional Behaviors.
Which is NOT a function of bone?
A.)storage
B.)hormone production
C.)blood cell formation
D.)movement
Answer:
B hormone production
Explanation:
Choose the true statements to help us on our quest.
Living things need energy.
Living things get energy from
cellular respiration.
Living things take in carbon
and release carbon.
Living things don't add energy
back into Earth's systems.
Answer:
a
Explanation:
living things need energy to do work or any thing living thing need energy
Assume that the unaided human eye has a limit of resolution of about 0.25 mm. What was the limit of resolution of Hooke's microscope
Answer and Explanation:
The Hooke microscope was designed by the famous British scientist in the 1600s. Robert Hooke only design the microscope; actually, the microscope was made by instrument maker.
Robert Hooke's design improved microscope illumination and mechanism, which enhance the magnification to 50X and improved resolution.
Robert Hooke was the first man who coins the name cell after observing angular spaces that saw in a thin cork section. He used a compound microscope to observe the pores in the cork.The Hooke microscope and telescope have some common features, such as a socket and ball joint for disposing of the body, separate draw tubes and an eyecup to retain the correct distance between eyepiece and eye. The microscope body tube was made of wood. Hooke used a bi-convex objective lens, tube lens and two additional lenses. The resolution limit of the microscope depends on how well a lens focus light. We do not know we have exact information about the resolution of the Hooke microscope. However, by using the magnification power of the instrument, we can estimate the resolution limit. Hooke microscope has 30X magnification power.
The limit of resolution of Hooke's microscope was 8.3 μm.
The Hooke's microscope was developed by the scientist Robert Hooke in the late 1600s in order to observe cellular structures.Hooke's microscope consisted of a bi-convex objective lens and two additional lenses.The resolution of Hooke's microscope was 8.3 micrometers (μm), where 1 μm is equal to 1×10−⁶ m.In conclusion, the limit of resolution of Hooke's microscope was 8.3 μm.
Learn more in:
https://brainly.com/question/76825
What 2 processes do plants use to grow?
Answer:
photosythesis
Explanation:
I only know one which is photosynthesis
Answer:
Photosynthesis 2. fertilize
Explanation:
what is the scientific name for a dandelion
Answer:
Taraxacum
Explanation:
What is one trait that could be used to separate these albatrosses into two groups of two birds each
Answer: Large group of solid black feathers vs. Black and gray patterned feathers
Explanation:
QUESTION IS INCOMPLETE. It shows 4 different groups of animals:
Short-tailed albatrossShy albatrossWandering albatrossLaysan albatrossAlbatrosses are among the largest flying birds, forming a family of large seabirds distributed throughout most of the Antarctic, Pacific and South Atlantic oceans. They have the largest wingspans which allows them to move very efficiently in the air with little effort. They feed on squid, fish and krill, either by picking up dead animals or by capturing their live food at the surface of the water or by diving.
To answer this, we can use the dichotomous key which is a tool that allows the identification of organisms. There are keys to determine animals, plants, fungi, bacteria, protista, protozoa or any other living being; keys that reach the level of species, genus, family or any other taxonomic category. A dichotomous key is based on definitions of morphological, macroscopic or microscopic characters, from which two possible solutions are derived, depending on whether or not they have a certain character, repeating the process of defining characteristics, until the organism in question is reached.
In this example, we should look at the colors and patterns on their plumage and beaks. With that information, we can separate these albatrosses into:
Large group of solid black feathers vs. Black and gray patterned feathers.
Answer:
The one trait is the wing color. One group can be separated into solid black wings and the other group can be separated into black/white wings.
Explanation:
How does sunlight affect hummingbirds in the Yellowstone ecosystem
Answer:
Explanation:
Humming birds are birds that can fly very high and can flap their wings at about 80 times per second. When the fly high and pass through sunlight, the light ray's hit their feathers and cause a reflection on it. This Ray's create a rainbow effect prism on the wings because the light radiations are scattered or defeated through the wing surface.
Label the compression and rarefaction in this sound wave.
anyone know this?? pls help me
Answer: 4
Explanation: When an object is red-shifted, it means the object is rapidly moving away from you. Distant galaxies are red-shifted because they are rapidly expanding outwards away from you.
Why is it important for Earth’s magnetic field that the inner core is hotter than the outer core?
The inner core provides the heat source for outer core convection.
The inner core’s heat produces the Coriolis effect needed for rotation.
The inner core’s heat allows the outer core to conduct electricity.
The inner core provides the energy for Earth’s orbit around the Sun.
Answer: The inner core provides the heat source for outer core convection.
Explanation: The fact that the inner core is hotter than the other core allows for the bottom of the outer core to be heated. As this happens, it expands and rises up to the top of the layer. As it rises, it cools and sinks back down to the bottom, just to be warmed again.
Which is usually the best way to present or communicate inferred data?
O in a bar graph
O in a data table
O in a simple diagram
O in a written paragraph
in a bar graph. or a data table
Which of the following is NOT a principle of the cell theory?
Answer:
a
Explanation:
Answer:
A) is not a principle of the cell theory
Science is hard bro-science be hard.
Answer:
2nd drop down is computer or adc. 3rd drop down is ADC. 4th is DAC
Explanation:
Answer:
the brain
Explanation:
it cant tell the future
i have to sh*t oh no its coming out oh no its all over my hands
Please help with the question
Answer: D. Invest in clean, cost-effective energy
Explanation:
Greenhouse gas emissions are clogging the atmosphere leading to global warming on the planet. This is causing temperatures and sea levels to rise.
There is therefore a need to invest in energy that is clean and will reduce greenhouse gas emission especially in the electricity industry. This can include renewable sources such as sustainable hydroelectricity and solar energy.
You are a volunteer at one of Pusat Pemindahan Sementara during this recent flood incident in Malaysia. Suddenly, a young lady came to you and asked you to check on his father who complained pain on his central chest.
He looked anxious and sweating profusely. He also had difficulty in breathing. His daughter informed you that her father had history of IHD, hypertension and hyperlipidemia.
On examination, the vital signs are:
HR: 65 beat/min
RR: 20 breaths/min
BP: 94/70 mmHg
SpO₂: 90%
While you were checking on his vital signs, he suddenly become unconscious.
What would be the information you wanted to know during history taking?
Explain the possible diagnoses for the patient.
Describe the management for the patient at scene before the arrival of medical team.
Answer:
join my meeting
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password :– 1234
The map shows the location of Earth's principal biomes.
Tropic of
Cancer
Equator
Tropic of
Capricorn
Earth's principal biomes
Savanna Desert Chaparral
Tropical
forest
Temperate
forest
Tundra
Mountains
Polar ice
Boreal
forest
Temperate
grassland
Which abiotic factor in tropical forests do boreal forests lack?
polar ice and grass land because
