Answer:
The angle and location
Explanation:
There are some who can't perceive the order of red and green together. Having it angled up and down is safer because you know out of common sense that red is on top and green is on the bottom. Having it sideways makes the light elevated on the same level, deceiving the eye better.
Some cities hang their traffic lights from left to right rather than from top to bottom, and this causes problems for drivers, as the left-to-right orientation of traffic lights can pose a problem for drivers with red-green perception deficiencies.
What role do traffic lights play?Traffic lights typically have three colors, such as red, yellow, and green, which are arranged in a vertical orientation in most cities, but in some cities, traffic lights are hung in a horizontal or left-to-right orientation, which can be challenging for those who have red-green color blindness. The traffic lights are there to prevent accidents.
Hence, some cities hang their traffic lights from left to right rather than from top to bottom, and this causes problems for drivers, as the left-to-right orientation of traffic lights can pose a problem for drivers with red-green perception deficiencies.
Learn more about the traffic lights here.
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When does DNA replication occur (DNA makes copies of itself) in
the Cell Cycle? Choose 2 answer choices
. Which of the following kinds of cells do not have a short life span?
A)skin cells
B)fetal cells
C)kidney cells
D)intestinal cells
Answer:
c
Explanation:
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Which of the following provides the energy needed for photosynthesis?
Water
Sunlight
Plants
Atoms
Answer:
Explanation:
sunlight
Answer:
Sunlight
Explanation:
Sunlight is light energy that is used for photosynthesis.
Which of the following statements is true?
OA. Chromosomes make up proteins.
OB. Genes make up cells.
OC. Chromosomes make up genes.
OD.
Genes make up chromosomes.
example of a fossilized organism that has been found from the late Precambrian and contains cyanobacteria?
Answer:
Mats of algae called stromatolites.
Explanation:
Example of a fossil organism that has been found from the late Precambrian period is stromatolites. stromatolites are layered sedimentary formations that are produced by photosynthetic cyanobacteria. These cyanobacteria produces adhesive compounds that joins sand and other rocky materials in order to form mineral called “microbial mats”.
If an air mass is sinking, it must be
A. cold and less dense
B. warm and more dense
C. cold and more dense
D. warm and less dense
Answer:
The awnser to your question is C.
Explanation:
The colder matter is the atoms get closer therefore making the matter more dense. A. is half correct but if the matter is cold it wouldn't be more dense because when something is less dense it goes above whatever is around it. Take for example water and oil. They seperate into different layers due to density. Hope this helps. :)
The airmass is a large homogenous mass of air over a region that could be for many days.
The volume of air is defined by the temperature and water vapor content. Airmass may spread from hundreds to miles and are classified according to latitude and altitude. There are 4 types of air mass artic, tropical equatorial, and polar. The airmass that is light is warm and has a low pressure always lifts upwards. The cold and cool airmass always settles as it's dense and heavy. Hence the option C is correct.Learn more about the air mass is sinking, it must be.
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Where in the cell is dna copied into rna? Cytoplasm or the nucleus
Answer:
nucleus
Explanation:
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What would be on the gag reel of your life? ...
Answer: everything
Explanation:
Answer:
Everytime i've had a total brain fart in public
Explanation:
The number of males and females of each age in a population is described as the
O carrying capacity
O age structure
O demography
Answer: age structure
Explanation:
Mr. Brown is making a terrarium for his classroom so students can observe lizards. The terrarium has clear plastic sides so the students can see the lizards. He puts several tree branches and leafy plants in the terrarium. The lizards he is considering are adapted to different environments, and their feet have different features. These features are described in the following list.
Type 1: feet with large pads that spread out weight
Type 2: feet with webs of skin between the toes
Type 3: feet with short toes and sharp claws
Type 4: feet with tiny pads that act like suction cups
Based on the descriptions of the lizards' feet, which type is best adapted to Mr. Brown's terrarium?
Answer:
Type 4
Explanation:
Got that question and got it right
Plant cells have
It is used for photosynthesis.
es
A.chloroplast
B.nucleus
C.Cytoplasm
D.cell membrane
Answer: A is for sure the answer
Explanation:
Which of the following alleles are more likely to have a final determination of a trait or characteristic that shows up in the individual?
a. dominant
b. recessive
Answer:
a.dominant
Explanation:
thank me later
what is the answer to those
How does water end up in large bodies of water such as rivers, lakes and oceans after it has precipitated to the Earth’s surface if it doesn’t land in the surface water?
Answer/Explination:
Water ends up in large bodies of water because of the percipitation/rain, When it rains all the water that has fallen down lands in large water bodies, And if it doesn't precipitape then water is collected by groundwater seeps out of the ground.
What type of microscope gives false colors?
Answer:
Electron microscopes
Explanation:
The elliptical shape of the earths orbit changes all the time
True or false
Answer:
true
Explanation:
it is true bc you know what I mean it is true
How does the gain or loss of thermal energy cause molecules to evaporate?
Answer:
When a liquid is heated, the molecules gain energy. This means they move and vibrate more, causing them to escape in the atmosphere.
Some people think hydropower should be used to supply all of the electricity
for the United States. Which of the following statements describes a flaw in
this plan?
A. Hydropower contributes to the greenhouse effect.
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B. Hydropower can be used only in the desert.
C. Hydropower is used only as transportation fuel.
D. Hydropower can harm native aquatic populations.
Answer:
D. Hydropower can harm native aquatic populations.
Explanation:
Hydropower is the power of water or hydrosphere and is the cheapest and simplest form of energy. The hydrosphere is a renewable source of energy and is thus non-polluting but most of the hydropower that is converted into electricity is harmful to the marine and aquatic life forms. As it disturbs their habitats and created chemical and physical change in the body of water. Such as depletion of oxygen and enrichment of nutrients.what happens during G1 phase?
Answer:
G1 phase. G1 is an intermediate phase occupying the time between the end of cell division in mitosis and the beginning of DNA replication during S phase. During this time, the cell grows in preparation for DNA replication, and certain intracellular components, such as the centrosomes undergo replication.
Explanation:
Formation of a Fertilized Egg Gametes are formed by meiosis Egg (n) – Ovary Sperm (n) - Testis –gametes join together in the _Zygote______forming a Restores the Chromosome Number (2n)
Answer:
Sperm + egg----- zygote.
Explanation:
During sexual reproduction, a male sperm fuse with female eggs forming a new organism. Male sperm and female eggs have haploid number of chromosomes but when they fuse with each other a zygote will formed having diploid number of chromosomes. The gametes of male and female have haploid number of chromosomes due to meiosis cell division.
Why do we only see four trophic levels in most food webs?
Answer:
Usually there's not enough energy left to support any additional levels.
PLEASE HELP!!!!!!
1. If your child had a child with a man with sickle cell disease, predict whether that child
would also have sickle cell disease. Explain the reasoning and describe the information
you used to make your prediction.
Answer:
Sickle cell disease (SCD) is a blood disorder that a child is born with. It's passed down through a parent’s genes. Children with SCD make an abnormal type of hemoglobin. This is the protein in red blood cells that carries oxygen to all parts of the body. With SCD, the body organs and tissues don’t get enough oxygen.
Explanation:
Healthy red blood cells with normal hemoglobin are round and move easily through blood vessels. When a child has SCD, the red blood cells are hard and sticky. They are shaped like the letter C (and like a farm tool called a sickle). These damaged red blood cells (sickle cells) clump together. They can’t move easily through the blood vessels. They get stuck in small blood vessels and block blood flow. This blockage can cause pain. It can also damage major organs.
Sickle cells die sooner than healthy cells. Normally the spleen helps filter infections out of the blood. But sickle cells get stuck in this filter and die. Having fewer healthy red blood cells causes anemia. The sickle cells can also damage the spleen. Without a healthy spleen, children are more at risk for serious infections.
There are several complex types of the sickle cell gene. Some don’t cause symptoms or severe problems, but others do. Talk to your child’s healthcare provider about the specific form of sickle cell your child has.
Most children with SCD will start showing symptoms during the first year, often around 5 months.
Answer:
IN my opinion I dont really thinkthe child would have ssickle cell because the mother or father dont have it, its only one part of its family have it but if the one part of its family sickle cell jeans is storng thn yes the child may get it .
Explanation:
What do these questions mean ? WILL GIVE BRAINLIEST :) pls give an example or answer
Answer:
There must be another half but if there isn't its asking what about that animal what it is and the development and diversification of the animal
which level of organization does the neuron belong in
Answer:
CELL
Explanation:
Capital M = Melanin, darker skin color Capital N = No Melanin, lighter skin color Imagine the following couple; NN NN NN (female) x NN MN NN (male) 13. Give the phenotypes for these parents. Female: lightest skin color Male: dark skin 14. a. What is the genotype of the darkest child they could have? b. What are the odds of producing such a child? Show your math: 14 - MNMNMN -middle brown skin 15. a. What is the genotype of the lightest child they could have? b. What are the odds of producing such a child? 16. What are the odds of having a child that is heterozygous for all three genes?
All of the major components of the light reactions, including the pigment molecules
clustered in photosystems I and II, are located in the thylakoid membrane. What is the advantage of
having these components confined to the same membrane rather than dissolved in the stroma or the
cytosol/cytoplasm? Explain your argument. (up to 5 points)
Answer:
Having the light reaction components in close proximity speeds up the process. Electrons move from one protein to the next in sequence. If the proteins had to 'swim' around to find the next part of the electron transport chain, then the ATP would form at a much slower, inefficient rate.
pls help me answer pls
Answer:
I do not see the file
Explanation:
what is the significance of a chemical formula?
Answer:
The significance of chemical formula is that it tells us a lot about the chemical reaction
like the name of elements involved in it, number of atom of each element and it also shows that which type of reaction is going on
like exothermic and endothermic, combination, decomposition etc
hope it helps
Dentro de las Cadenas Tróficas, existen otros tipos de organismos que se alimentan de fuentes derivadas, sea de las Plantas o de los Animales, ¿cuáles son?
Answer:
Los detritívoros
Explanation:
Los detritívoros son organismos que se alimentan tanto de plantas como de animales en descomposición (detritos). Los organismos detritívoros representan un componente fundamental de los ecosistemas ya que de ellos depende el reciclaje de nutrientes en los ciclos biogeoquímicos. Los detritívoros incluyen bacterias (por ej., bacterias nitrificantes claves en el ciclo del nitrógeno), animales (por ej., la cochinilla de la humedad, lombrices, etc) y hongos saprófitos (por ej., Fomitopsis pinicola, Fomes fomentarius, los cuales crecen sobre la madera y/o sus restos). Los detritívoros se encuentran en todos los tipos de ecosistemas y tienen un rol fundamental en la cadenas trófica mediante su activa participación en los ciclos biogeoquímicos, especialmente en el ciclo del nitrógeno.
You have discovered the fossil remains of three organisms. One is
mammalian, one is reptilian, and the third has both mammalian and
reptilian characteristics. What techniques could you apply to
determine possible relationships among these organisms?
Answer:
Explanation:
These "missing links" demonstrate the evolution of traits within groups as well as the ... You have discovered the 5. fossil remains of three organisms. One is mammalian, one is reptilian, and the third has both mammalian and reptilian features. What techniques could you apply to determine possible relation- ships a
The methods which are used for determination of the possible relationships among the given organisms is by comparative anatomy, DNA sequence analysis and protein comparison.
What is comparative anatomy?The study of the body structures of different species of animals to understand the adaptive changes in them during evolution from common ancestors is referred to as comparative anatomy.
The methods which are used for determination of the possible relationships among the given organisms is by comparative anatomy, DNA sequence analysis and protein comparison.
Thus, using these techniques one can determine possible relationships among these organisms.
For more details regarding comparative anatomy, visit:
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