what is the main purpose of the human genome project?
a.to find dna in a cell
b.to find lost dna
c.to create new genes
d.to map all base pairs in dna
Answer:
d. to map all base pairs in DNA
Humans burn fossil fuels to power transportation, heat homes, and provide electricity for everyday life. Fossil fuels take millions of years to form. When they are burned, they create air pollution that is harmful to the environment and public health. Predict what will happen if people continue to consume these fossil fuels?
A.
These resources are nonrenewable and will be around forever.
B.
These resources are nonrenewable and will eventually disappear.
C.
These resources are renewable and will be around forever.
D.
These resources are renewable and will
Answer:
B.
These resources are nonrenewable and will eventually disappear.
Explanation:
Answer:
B. These resources are nonrenewable and will eventually disappear.
Explanation:
Fossil fuels take millions of years to form, but we mine and use them at a rate that is much faster than their replenishment time. That means that, at some point, we will use up all of the available fossil fuels before new ones can be formed.
Seafood watch has made several unsustainable fishing practices illegal. please select the best answer from the choices provided t f
Seafood watch has made several unsustainable fishing practices illegal, is a true statement.
What is a Seafood watch?Seafood Watch is a program sponsored by the Monterrey Bay Aquarium; recommendations for which seafood to buy or avoid; consumers and businesses to become advocates for "ocean-friendly".
Seafood Watch has had an immense influence on decisions regarding illegal fishing practices and has helped design sustainable seafood environments due to their lists of seafood that should be eaten without worries.
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Answer:
False.
Explanation:
Just took the test. Also... It is false because Seafood Watch is not a legal authority and does not have the power to make fishing practices illegal. Seafood Watch is a program run by the Monterey Bay Aquarium that provides recommendations and guidance on sustainable seafood choices based on scientific assessments of fisheries and aquaculture practices. It aims to inform consumers and promote sustainable fishing practices but does not have legal authority to enforce regulations or make fishing practices illegal. That responsibility lies with governmental bodies and regulatory authorities.
after the domain category was first introduced there were how many kingdoms?
Answer:
It depends on what grade level you are in. Younger grade levels only learn about, if i remeber correctly, four kingdoms. But there are actually six. In the traditional five-kingdom system there are only five.
The six-kingdoms system: Bacteria, Archea, Protista, Plantea, Fungi, Animalia.
The traditional five-kingdom system: Monera, Protista, Plantea, Fungi, Animalia
what are the three reasons that people kill sharks?
Fear
Food
Hunting
Showing off to others
Profit
In a process called ____________ , genetic material is exchanged between homologous chromosomes. This occurs during this stage of cell division: ____________ .
In a process called crossing over, genetic material is exchanged between homologous chromosomes. This occurs during the prophase stage of cell division.
What is crossing over?Crossing over is the unique process by which genetic material is exchanged between the non-sister chromatids of homologous chromosomes.
Crossing over occurs in the prophase stage of meiosis and ultimately results in the formation of genetic combinations in offspring that are not present in the parents.
Therefore, the process called crossing over, genetic material is exchanged between homologous chromosomes and it occurs during the prophase stage of cell division.
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A young child has a middle ear infection: otitis media. There is a build-up of fluid, bacteria, and white blood cells, or pus, inside of the middle ear chamber. Why has this affected the child's hearing
Give the term for the highest constant temperature
Answer:
It's also called a high temperature, hyperthermia, or pyrexia,
A_____ is a chemical substance that organisms require to live
Answer:
A NUTRIENT IS A CHEMICAL SUBSTANCE THAT ORGANISMS REQUIRE TO LIVE
Where are photoreceptors located.
Answer:
The Retina
Explanation:
The photoreceptors lie at the back of the retina
Like the camel, many animals that live in soft sandy areas have large wide feet compared to their body size. The
large feet are an advantage in these environments because they -
are rapidly toughened by sharp sand grains
distribute body weight over a large area
allow rapid digging in the sand
Dreduce the vibrations caused by walking
Answer:
distribute body weight over a large area
Explanation:
This one's fairly simple. If you have large feet, then your body weight is distributed over a large area (you don't sink as much in sand). If your toes were small, massive body weight would sink the feet into sand.
Because of temperature increases caused by global warming, identify the pattern of shift many North American animal and insect species are experiencing.
A.
ranges and niches are moving farther West
B.
ranges and niches are moving farther East
C.
ranges and niches are moving farther North
D.
ranges and niches are moving in all
Answer: C. Ranges and niches are moving farther North
Explanation:
Animals are moving north toward the North Pole to escape the heat. Towards the poles, the temperatures get colder. Because of global warming, the temperature zones move out towards the poles.
PLS Help ASAP due today :'''(
Drag each label to the correct location on the diagram.
Label the parts of the brain.
pons
brain stem
thalamus
midbrain
cerebrum
hypothalamus
medulla
oblongata
cerebellum
right side
1
2
3
4
left side
5
6
7
8
Answer:
right side
1 thalamus
2oblongata
3 cerebellum
4 brain stem
left side
5 cerebrum
6 hypothalamus
7 pons
8 medulla
Explanation:
consider the ct/cgrp example of alternative splicing. which types of alternative splicing patterns are represented?
Answer:
alternative
Explanation:
alternative splicing is a deviation from this preferred sequence where certain exons are skipped resulting various froms of mature mRNA.
What information can a scientist learn directly from a single fossil?
OA. How the organism is related to organisms on Earth today
B. How many offspring the organism
produced
C. What the organism looked like
D. How long the organism lived
SU
SAAMINE
KORT THING SPIRING HARU
P
FOUN
D
leve
PROTEILE SE
mais rond
SARDE
sang big
According to the research, a scientist can learn directly from a single fossil how long the organism lived and what it looked like.
What is a fossil?They are the remains of an organism and the organic substances that present a certain degree of petrification and are naturally located in the various terrestrial layers.
These organic remains found in the strata of sedimentary rocks serve to date their ages, providing information on specific periods in the history of the planet.
Therefore, we can conclude that according to the research, a scientist can learn directly from a single fossil how long the organism lived and what it looked like.
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Multicellular fungi have a _
Answer:
Multicellular fungi reproduce by making spores. Mold is a multicellular fungus. It consists of filaments called hyphae that can bunch together into structures called mycelia. Several mycelia grouped together are a mycelium and these structures form the thallus or body of the mold.
Explanation:
hope it's helps^^
Answer:
The vast majority of fungi are multicellular. Most of the body of a fungi is made from a network of long, thin filaments called 'hyphae'. Hyphae filaments are made from tubular cells that connect end on end. Each cell is surrounded by a cell wall composed of a compound called 'chitin'.
Explanation:
Please help me please 20 points and ill give brainlyest!
Answer:
The correct answer is b not sure Baka
The graph below shows the number of radioactive atoms present in four radioactive materials at different time intervals. Graph showing the time in hours on x axis and the number of radioactive atoms present on y axis for four materials A, B, C, and D. Curve A is on the left of the graph with curve B on its right. Curve C is on the right of curve B and curve D is to the right of curve C. The slope of curve A is the greatest, the slope of curve B is lesser than the slope of curve A but greater than the slopes of curve C and curve D. The slope of curve C is lesser than the slopes of curve A and curve B, but greater than the slope of curve D. The slope of curve D is the least.
Answer:
Its not C I think it's B
Explanation:
I took the test and i guessed C and it was wrong but I think B makes the most sense.
Choose all the answers that apply.
Stars:
1are classified by temperature and color
2are made mostly of hydrogen and helium
3orbit the sun
4are mostly found between Mars and Jupiter
5generate their own heat and light
Answer:
The 4th option is wrong . Stars are Mostly found between Mars and Jupiter.
23. An unknown solution is colorless when tested with phenolphthalein but causes the indicator phenol red to turn red. Use this information to find the approximate pH of this solution.
Phenolphthalein is a weak acid and is colorless in solution. It is generally used to find out the endpoint of titration. As the An unknown solution is colorless when tested with phenolphthalein but causes the indicator phenol red to turn red it indicates the pH of the solution is 8.0 or above.
What is phenol red?Phenol red is an indicator whose color can exhibit a gradual transition from color yellow to red.
Phenol red is actually a water-soluble dye as is used as a pH indicator, changing from yellow to red over pH 6.6 to 8.0.
Thus, it can be concluded that the pH of the given unknown solution is in range 8.0 or above.
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Which organ system eliminates liquids and gaseous wastes from the body?.
Answer:
the bottom
Explanation:
the bottom because it lets loose all the liquids and gases
Which process produces two genetically distant haploid cells
Explanation:
When a haploid cell undergoes mitosis, it produces two genetically identical haploid daughter cells; when a diploid cell undergoes mitosis, it produces two genetically identical diploid daughter cells.
Explanation:
Both haploid and diploid cells can undergoes mitosis. when a haploid cell undergoes mitosis, it produces two genetically identical haploid daughter cells
!HELP please it’s due now!
Three quarters of Earth's surface is ocean. The aquatic communities found in the ocean are called marine ecosystems
appose the amount of sunlight in a marine ecosystem is drastically reduced Identity two different effects this change in sunlight will have on the ecosystem and explain how each impacts the aquatic communities. Tyy
Answer:
Laboratory studies suggest changing ocean chemistry will 1) harm life forms that rely on carbonate-based shells and skeletons, 2) harm organisms sensitive to acidity, and 3) harm organisms higher up the food chain that feed on these sensitive organisms.
Explanation:
These include the open ocean, the deep-sea ocean, and coastal marine ecosystems, each of which has different physical and biological characteristics.
how do scientists share their findings?
Answer:
The primary ways that scientists communicate research results are by publishing the results in journals, and writing reports.
Explanation:
I hope it really helps!
Answer:
The scientist will make a detailed presentation or a journal and show the world. The scientist will usually write down the procedure for it to be repeated again by other scientists.
Explanation:
Describe what pollination is and how it
happens
Explanation:
Pollution is:
the presence in or introduced into the environment of a substance or thing that has harmful or poisonous.
typically caused by man made things, like factories when they leak pollutant air into the atmosphere and other items like ships when they leak oil pollutants into the waters.
Explain monohybrid and dihybrid cross??
Gregor Mendel was the scientist who is called father of Genetics. He gave the idea of Monohybrid and Dihybrid cross.
[tex]\large{\underline{\underline{\pmb{\frak {\color {red}{Question:}}}}}}[/tex]
[tex] \sf \red{Explain \: monohybrib \: and \: dihybrid \: cross}[/tex]
[tex]\large{\underline{\underline{\pmb{\frak {\color {blue}{Answer:}}}}}}[/tex]
[tex]\sf \green{Monohybrid:}[/tex]
In monohybrid cross, one pair of contrasting characters is inherited from the parents.
[tex]\sf \pink{Dihybrid:}[/tex]
In dihybrid cross, two pairs of contrasting characters is inherited from the parents.
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Apes and chimpanzees are different species because _________________.
a. they live in different environments
b. they cannot produce offspring together
c.they have different physical features
d.they eat different foods
Answer: b
Explanation:
different species cant reproduce
Know what an electromagnetic field is and how it is produced
Answer:
They are generated by natural phenomena like Earth's magnetic field and also by human activitys, mainly through the use of electronics. Electric magnetic field are a combination of invisible electric and magnetic fields of force
Please answer ASAP!!!
b. Write a simple word equation to show how NPP is derived from GPP :
The net primary productivity (NPP) and the gross primary productivity (GPP) are related such that: NPP = GPP - Respiration
What is NPP?NPP refers to the net primary productivity of ecosystems. It is the amount of sugar made from photosynthesis when the amount of sugar burned during respiration has been deducted.
The total amount of sugar made during photosynthesis is the Gross Primary Productivity (GPP). This amount does not include the amount of sugar burned by respiration.
Thus, the equation relating the 3 variables would be:
NPP = GPP - Respiration
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