Answer:
B halfway to the top of it's flight
Name 2 ways wind energy is used to move objects.
Name 2 ways water energy is used to move objects.
Answer:
Wind - Humans use this wind flow, or motion energy, for many purposes: sailing, flying a kite, and even generating electricity. ... The difference in air pressure across the two sides of the blade creates both lift and drag. The force of the lift is stronger than the drag and this causes the rotor to spin.
Water - The energy from moving water can be used to create electricity in several different ways. For example: A hydroelectric dam captures energy from the movement of a river. Dam operators control the flow of water and the amount of electricity produced
What do scientists think will happen as greenhouse gases emissions increase
A. The temperature of the earth will decrease
B. The temperature of the earth will increase
C. Temperature temperature of the earth will stay the same
D. Temperature does not impact the earth
If you owned a large, varied music collection, how might you devise a key to keep track of all your different kinds of music? Present your idea comprehensively.
Answer: i would keep all my music in safe with a lock on it so tht nobody cant touch it
Explanation: hope this answers your qeustion
When a car is traveling at a constant speed of 35 mph until the driver presses the brake, this is an example of Newton’s
i dont know hit the book tho your bad
What would most likely happen to this ecosystem if all of the gray wolves were removed?
Answer:
the whole ecosystem would fall
Explanation:
1. The Earth experiences days and nights due to the:
a. revolution around the sun.
b. tilt of Earth.
c. rotation on it's axis.
A town plans to clear a patch of forest to make a road wider. What possible changes should the town take into account?
Answer:
block all ways of passing through .. cut grass where you want your roads expanded so you have full room to install new roads
Using the Punnett Square for the Rr x Rr cross, what percentage of the offspring are going to be heterozygous?
100%
50%
0%
75%
Answer:
50%
Explanation:
The punnet square gives you a 25 percent probability of RR, a 50 percent probability for Rr, and a 25 percent probability for rr. Rr is the only option heterozygous
Using the Punnett Square for the Rr x Rr cross, 50% of the offspring are going to be heterozygous. Thus, the correct option is Option B.
What is a Punnett Square?The Punnett square is a square diagram used to predict genotypes of a specific cross or breeding experiment. It is named after Reginald C. Punnett, who invented it in 1905. Biologists use the diagram to calculate the likelihood of an offspring having a specific genotype.
The Punnett square is a table that lists all possible combinations of maternal and paternal alleles. These tables can be used to investigate the genotypical outcomes of offspring of a single trait (allele) or when crossing multiple traits from the parents. The Punnett square represents Mendelian inheritance visually.
Therefore, 50% of the of the offspring are going to be heterozygous or the Rr x Rr cross, using the Punnett Square.
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The "backbone" or "side rails" of the DNA molecule is made of the ___
Answer:
Two Components
Explanation:
hope that helps
Many parasitic protozoans can live within the body fluids of other organisms.
True
False
Answer: true
Explanation: Parasitic and symbiotic protozoa live on or within other organisms, including vertebrates and invertebrates , as well as plants and other single-celled organisms
Which of the following sentences correctly describes the effect of an invasive species on an area?
1.Invasive species have naturally evolved to be top predators in an ecological area. 2.These species do not have a major effect on an ecosystem.
3 .However, they may decrease the population of local species.
4. This decrease causes a drop in local fishing yields.
5. Because of their exotic nature, invasive species boost local tourism.
Answer:
They may decrease the population of local fish
Explanation:
If a fresh cucumber slice is placed in very salty water, which direction will the water move, into the cells of the cucumber or out of the cucumber?
If we sprinkle salt on cucumber slices, it releases water after some time due to the process of osmosis. Osmosis is a process where solute or salt from higher concentration moves towards lower concentration through a semi-permeable membrane. Here, in this case, the salt concentration is more outside on the cucumber slices. The individual cell membrane of cells present in cucumber slices acts as a semi-permeable membrane. Inside the cucumber cells, there is less concentration of salt or solute and more concentration of water. Therefore, the salt from outside goes inside individual cells and the water comes out as it also travels from higher concentration to outside lower concentration through a semi-permeable membrane.
The Answer is- A) codominance
Answer:
Okkkkkkk
Explanation:
Don't see why your asking a question even though your not asking a question because you're just giving an answer but doing it as a question
Answer:
A codominance
Explanation:
Metagenomics (check all that apply): Group of answer choices Can leverage Next Generation Sequencing technology to identify and characterize organisms. Rarely finds previously unknown microorganisms. Has resources to support analysis at the DOE-JGI site. Can identify microbiologic organisms without traditional isolation and culturing of individual organisms.
Answer:
- Can leverage Next Generation Sequencing technology to identify and characterize organisms
- Has resources to support analysis at the DOE-JGI site.
- Can identify microbiologic organisms without traditional isolation and culturing of individual organisms.
Explanation:
Metagenomics can be defined as the study of whole genomes of biological communities recovered from environmental samples. This genomic field has enabled the discovery of new species (microorganisms) and their effects on the environment. Next-Generation Sequencing (NGS) technologies allow to obtain huge amounts of genomic data, which has been a limitation in genomics and metagenomics. Metagenomic NGS (mNGS) is a technique used for sequencing nucleic acids present in a biological sample containing mixed populations of microorganisms. Finally, the Department of Energy Joint Genome Institute (DOE JGI) is a referent in metagenomic analysis, especially in genome assembly data obtained from microbial communities. This Science User Facility has developed a series of bioinformatics tools and databases in order to analyze metagenomic information.
Where does photosynthesis occur in the biosphere? Check all that apply. Sun wa in the Sun in producers in consumers Producers Where does the cellular respiration occur in the biosphere? Check all that apply. in the Sun in producers TR in consumers Consumers DONE
Answer:
in producers & in comsumers
Explanation:
The reason this is the answer is because photosynthesis happens in producers then consumers eat the producers that photosynthesized
Answer:
1-in producers
2-in producers and in consumers
Explanation:
i did the test
which action is not an example of someone maintaining homeostasis
Answer:
Someone bleeding from a cut is not an example of someone maintaining homeostasis. It is simply blood flowing out of your body through a small cut.
Explanation:
The greatest amount of diversity can be found among which type of organism?
Answer:
insects first then animals
Explanation:
ANIMALS
Which kingdoms contain organisms that are multicellular?
Eubacteria
Animalia
Archaebacteria
Plantae
Answer:
B and D
Animalia and Plantae
Explanation:
got it right in edg (see pic)
hope this helps :)
The kingdom that contain organisms that are multicellular are Animaliia and plantae
What are multicellular organisms?Multicellular organisms refers to organisms that gave more than one cells and have nucleus.
These organisms cells bond together to form tissues.
Multiple tissues join together to form organs and organs come together to form system.
Therefore, The kingdom that contain organisms that are multicellular are Animalia and plantae
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You decided to splurge after eating a large dinner by consuming 2 Krispy Kreme donuts. The sugar in your cells is already high from the dinner you ate earlier, but your cells still need to take in the sugar from your blood which is lower. The receptors on your body cells get a message to open a channel in the membrane and allow the sugar into the cell. In which direction will the water move with respect to the cell: either inside the body cell or outside the body cell. EXPLAIN why ENERGY is required for this type of transport, and WHY a protein receptor on the membrane is needed.
Answer:
ive never had krispy kreme donuts or starbucks
Explanation:
Use the figure below to complete number 33 and 34.
33.
Identify the type of cell in the picture.
D
E
34.
Identify the cell parts labeled A-E.
Flagella
deforestation ____ forest ecosystems
helps or disrupts?
Answer:
Disrupts
Explanation:
The Aleutian Island Arc is a distinguishing feature of the state of Alaska. Which
geologic features would you expect to find at this boundary?
O A. mid-ocean ridges and volcanic mountains
O B. trenches and volcanic mountains
O C. rift valleys and folded mountains
OD. faults and folded mountains
Answer:mid ocean ridges and volcanic mountains
Explanation: it’s in the water
Name at least 2 organelles depend on the ER & describe how they rely on each other
Answer:The ER also contains domains that contact the plasma membrane (PM) and other organelles including the Golgi, endosomes, mitochondria, lipid droplets, and peroxisomes.
explain how fossils could be used as evidence of evolution
Answer: Fossils are like biological documents. They prove the existence of species that are now extinct (like dinosaurs). They also show how different organisms that once lived on Earth lived, survived, and acted during different periods of the Earth's ancient, and even more recent history. Fossils can also help scientists and biologists reconstruct the evolutionary histories of present-day species.
Explanation: I hope this helps! Here's a picture of a species' fossils showing the species evolving over millions of years. ( I think it's a horse)
What are two ways you know a chemical reaction has taken place?
Plants are known as producers because they can make their own food. Which of the following provides a list of basic needs a plant must have for photosynthesis to happen?
A.
water and oxygen in the air
B.
soil, energy from the sun, and oxygen in the air
C.
energy from the sun, carbon dioxide in the air, water
D.
soil, carbon dioxide in the air, energy from the sun
The equilibrium number of doctor visits in this economy is500 visits per year, while the equilibrium price is per visit.
Answer:
R10 is the equilibrium price
What type of triangle can a right triangle be?
Answer:isosceles
Explanation:
1. Where are the Galapagos Islands located? (5 points)
2. What trait variation did Charles Darwin observe after studying the Galapagos finches? (5 points)
3. How did Darwin explain the differences in traits? (10 points)
4. According to Darwin’s On the Origin of Species, what four factors affect evolution? Explain how each factor affects evolution. (15 points)
5. Peter and Rosemary Grant began studying the Galapagos finches in 1973. For about 40 years, they studied the finches on Daphne Major. Why was this an ideal place to study the evolution of the finches? (10 points)
6. Which of the four factors that affect evolution apply to the finches that the Grants studied? Use evidence from your research to support your answer. (15 points)
7. If the area had experienced a wet season two years after the drought instead of a dry season, what kind of evolution would you expect? Explain your answer. (5 points)
8. Use evidence from the Grants’ research to explain how natural selection leads to evolution. (10 points)
9. List the sources you used for your research in the space below. If you used websites, include the title and URL of the website or article. If you used books or other print resources, note each source’s title, author, publisher, and date published. (10 points)
Answer:
1. Archipelago in Ecuador
2. Different beaks
3. He used Darwinism/ survival of the fittest / evolution to explain these adaptations. The birds on different islands adapted to varying, but specific food types.
4. mutation, gene flow, genetic drift, and natural selection.
Mutation creates new genetic variation in a gene pool.
Gene flow and genetic drift alter allele frequencies in a gene pool.
5. The finches have few predators / competition for food.
Explanation:
1. Galapagos Islands located in archipelago in Ecuador near the west side of pacific ocean.
2. Different beaks variations did Charles Darwin observe after studying the Galapagos finches.
What are Galapagos Islands known for?The Galápagos are best known for their diverse of plant and animal species. Many species are endemic, that means they are not found anywhere else in the world.
3. Darwin used theory as he gave that survival of the fittest and other will die and evolution to explain these adaptations. The birds on different islands adapted to varying, but specific food types.
4. Darwin’s on the origin of Species, four factors affect evolution are
mutation: a mutation is a change in the DNA sequence of an organism. gene flow: is the introduction of genetic material from one population of a species to another, that leads to change in the composition of the gene pool of the receiving population.genetic drift: is a mechanism of evolution featured by random fluctuations in the frequency of a specific version of a gene (allele) in a population.natural selection: is the process by which populations of living organisms adapt and change.5. Daphne Major was the ideal place to study the evolution of the finches because the finches have few predators / competition for food on that island.
6. The four factors that affect evolution are mutations, natural selection, genetic drift and the gene flow, In the case, if the ground finches which Grants studied, we can observe the working of the natural selection.
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Which statement explains blood pressure?
Answer:
Blood pressure is highest in the arteries farthest away from the heart.
Explanation:
Due to the fact there is no options I'm guessing this is the answer.