Answer:
Some snakes have special sensory organs that detect the infrared region of the electromagnetic spectrum. Compared with human vision, these snakes can senseelectromagnetic waves that have a lower frequency and a shorter wavelength. a higher frequency and a longer wavelength. a lower frequency and a longer wavelength. a higher frequency and a shorter wavelength.
A lower frequency and a shorter wavelength
Explanation:
its the first one
Explanation:
its the first one
The diagram shows a nephron.
Where is the blood first filterd?
o W
o X
o Y
o Z
An egg is dropped into a highly concentrated Kool-Aid solution made of 99% Kool-Aid powder and 1% water.
What process would you expect to occur across the egg membrane?
okay so i have two questions theres no right or wrong answers just give me ur opinion and why you feel that way pls ..
Opinionated question 1. Many plants like soy bean and corn have been selectively bred. Do you think this is acceptable?? why or why not???
Opinionated question 2. Do you think humans should have selectively bred dogs? Why or why not?
Thanks.
Answer:
1. No, because by selectively breeding the plants you are causing the population to be very similar and could possibly not allow the plants to benefit at all times from environmental factors that could cause them health risks.
2. No, because by not selective breeding dogs we allowed for their to be a larger population of different dogs which allows some to be good at a specific thing and others not to be. This allows variety and genetic diversity allowing us to choose which dog we want/need for different things like work or just to have.
Explanation:
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which ones are the examples of factors that can affect environmental pressure?
1.the amount of sun available to plants
2.amount of water
3.predation
4.population size
According to the passage on the left, why were many homesteaders forced to abandon their claims?
Answer:
Climate and slavery
Explanation: Slaves were the main reason that there was food before the end when Abraham was president. Climate and slavery can change how the crops were grown. I'd also say the geography was messed up then due to the climate. (sorry if wrong Q-Q)
Unexpected weather, water limitations, and remoteness led many homesteaders to abandon their claims well before the five-year mark.
What is Homestead Act?Homestead Act was created by Congress in 1862, suggesting to give 160 acres of land who are acquired for farming crops. It is federal property. The planning behind this act is to promote the economic development of the American west.
Slaves were the main part that there were crops before the end when Abraham was president. Climate and slavery can change how crops were grown. With improvisation in rail lines and growing populations, new towns and states were created.
This federal property can be claimed by any American who wants to promote economic progression.
Therefore, climate and remoteness homesteaders were forced to abandon their claims.
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The given question is incomplete, so the most probable complete question is,
According to the passage, why were many homesteaders forced to abandon their claims?
On January 1, 1863, Daniel Freeman, a Union Army scout, was scheduled to leave Gage County, Nebraska Territory, to report for duty in St. Louis. At a New Year's Eve party the night before, Freeman met some local Land Office officials and convinced a clerk to open the office shortly after midnight in order to file a land claim. In doing so, Freeman became one of the first to take advantage of the opportunities provided by the Homestead Act, a law signed by President Abraham Lincoln on May 20, 1862. At the time of the signing, 11 states had left the Union, and this piece of legislation would continue to have regional and political overtones.
1) weather science PLZ HELP ASAP ASAP HELP PLZ PLZ
What is different between the size of an ecosystem and the size of a natural community?
I need the answer PLZ ASAP
Answer: A community is all of the populations of different species that live in the same area and interact with one another. A community is composed of all of the biotic factors of an area. An ecosystem includes the living organisms (all the populations) in an area and the non-living aspects of the environment.
HEEEELLLLLLLLPPPP PPPLLLZZ T^T
Answer:
1. A satellite is any small objects that orbits a larger objects
2. The space shuttle was developed as a reusable means of transporting people and materials between Earth and space.
3. A lander touches down on a planet’s surface.
4. A rocket is a spacecraft sent to explore without humans.
5. A space probe uses exhaust to propel itself
Hope this helps.
A satellite is any small object that orbits a larger object. The space shuttle was developed as a reusable means of transporting people and materials between Earth and space. A lander touches down on a planet's surface. A space probe is a spacecraft sent to explore without humans. A rocket uses exhaust to propel itself.
Any small object that orbits a bigger object is a satellite. Satellites can be man-made or natural, such as moons orbiting other planets or man-made objects sent into space to carry out certain functions.
A reusable method of moving people and cargo between Earth and space was established with the space shuttle. It was a spaceship that NASA utilised for a variety of tasks, such as setting up satellites, carrying out research, and maintaining the Hubble Space Telescope.
On the surface of a planet, a lander touches down. It is a spaceship intended to safely touch down on the surface of a celestial body, like a planet, the moon, or an asteroid.
In order to learn more about the surface and surroundings of the body they land on, landers are often fitted with instruments and experiments.
A spaceship launched to explore without humans is called a space probe. Unmanned robotic spacecraft known as probes are launched to collect data in space or undertake scientific examinations of celestial entities.
They have a range of devices and sensors that they may use to gather data and send it back to Earth.
Thus, exhaust is used by a rocket to propel itself. Rockets are autonomous vehicles that move forward by ejecting high-velocity gases from their engines.
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EXPLAIN THE ANSWER AND DON'T GUESS: Which process results in the embryo stage of a eukaryotic life cycle?
A. Body features change during molting.
B. Meiosis produces gametes.
C. Body features change during metamorphosis.
D. A zygote divides using mitosis.
Answer:
The process that results in the embryo stage of a eukaryotic life cycle is a zygote divides using mitosis (option D). Explanation: ... The other processes -molting, meiosis and metamorphosis- occur after birth in various animal species.
A cymothoid isopod lives inside the mouth of a snapper fish. The isopod servers blood vessels in the fish's tongue, causing the tongue to atrophy and degenerate. The isopod then hooks its pereopods, or legs, to the base of the fish's tongue, essentially replacing the tongue. The isopod stays there for the rest of its life, feeding on blood, mucus, and stray pieces of food from the fish.
P for Parasitism, M for mutualism, or C commensalism
Answer:
The answer is P, parasitism
Please Help! I will give brainiest!
What causes periodic climate changes over the year?
Answer:
Hiya!!
Many factors, both natural and human, can cause changes in Earth's energy balance, including: Variations in the sun's energy reaching Earth. Changes in the reflectivity of Earth's atmosphere and surface. Changes in the greenhouse effect, which affects the amount of heat retained by Earth's atmosphere.
Answer:
Periodic modification of Earth's climate brought about as a result of changed in the atmosphere as well as interactions between the atmosphere and various other geologic, chemical, biological, and geographic factors within the Earth system.
Gino made a table to describe parts of the electromagnetic spectrum.
What mistake did Gino make?
X-rays should have a low frequency and a long wavelength.
Infrared light should have a high frequency, not a low frequency.
Radio waves should have a very high frequency and a very short wavelength.
Ultraviolet light should have a short wavelength, not a long wavelength.
class is science
Answer:
Ultraviolet light should have a short wavelength, not a long wavelength.
Would a plant be able to survive with only water and vitamin d? Since vitamin d comes from the sun. Or can plants only produce chlorophyll and grow using sunlight?
i think it would be water and vitamin d
All of the following are examples of chemical reactions EXCEPT *
Water changing from liquid to steam
Apple turning brown from oxygen hitting it
baking soda and vinegar creating bubbles
cellular respiration creating energy
Answer:
Water changing from a liquid to a gas (steam)
Explanation:
When water changes states of matter it is considered a physical change. Not a chemical one.
Water changing from liquid to steam is not a chemical reaction.
What is chemical reactions?
Chemical reactions occur when chemical bonds between atoms are formed or broken. The substances that go into a chemical reaction are called the reactants, and the substances produced at the end of the reaction are known as the products. An arrow is drawn between the reactants and products to indicate the direction of the chemical reaction, though a chemical reaction is not always a "one-way street," as we'll explore further in the next section.
According to the question
1> Water changing from liquid to steam
Boiling of water to form steam is a physical change because during this only change of state occurs from liquid water to steam (gaseous) without any change in its chemical composition or there is no new bonds are formed or broken .
2> Apple turning brown from oxygen hitting it
Apples turn brown because of a chemical reaction called "oxidation", which is caused by oxygen from the air.
3> Baking soda and vinegar creating bubbles
Mixing baking soda and vinegar will create a chemical reaction because one is an acid and the other a base
4> Cellular respiration creating energy
The degradation of foodstuffs is to convert the energy contained in chemical bonds into the energy-rich compound adenosine triphosphate (ATP), which captures the chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes.
Hence, the Water changing from liquid to steam is not a chemical reaction.
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Using the image below, which season occurs when the hemisphere you live in tilts away from the Sun?
Answer:
winter
Explanation:
Please help if you can.
Answer:
23cm and 12inch
Explanation:
Science work Awnser all if you dont know dont awnser Thanks!
One atmosphere is the same as?
760 mmHg.
700 mmHg.
100 mmHg.
99 mmHg.
A rocket accelerates from rest to 500 m/s in 10 secconds. What is its acceleration?
Answer:
if you have to Multiply then it's: 5,000 If you have to Divide then it's: 50
Explanation:
500 is the distance then 10 is the speed. I can't remember if you multiply distance and time to get acceleration or if you divided. If you multiply the answer is 5,000. But if you divided then it's 50. I'm really sorry if this wasn't the answer you were looking for. But I really hope this helped.
Which of the following energy sources are NON-RENEWABLE? Select all that apply. *
Gasoline
Hydroelectric
Coal
Solar
Nuclear
Wind
Biomass
Answer:
Gasoline, Coal, Nuclear!
These Are NON-Renewable
Hope this helped :)
Gasoline, coal, and nuclear energy all are examples of nonrenewable energy when all this used up cannot be replaced, hence options 1, 3, and 5 are correct.
What is nonrenewable energy?These are the sources, which is used and are not replenished by any other source known as a nonrenewable source of energy.
There are various examples of nonrenewable sources of energy: coal, petroleum, and natural gas, all are components of fossil fuels carbon is the major element in fossil fuels, and these fossil fuels are the main part contributing to nonrenewable energy.
Nowadays human beings are mostly dependent on these energy sources and face the problem that, all of these are not replaced by other components.
Therefore, gasoline, coal, and nuclear energy all are examples of nonrenewable energy.
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One rabbit run faster than other rabbits in a population. How will the ability to run fast most likely benefit the rabbit? pls help
Answer and Explanation:
The ability to run faster will help benefit the rabbit by being able to escape predators that will try to eat them.
If you are faster than the thing that is trying to eat you, then you have a higher chance of surviving.
#teamtrees #PAW (Plant And Water)
Your friend has researched the biological classification of an organism. However, he mistakenly scrambled the order of the different classification groups. In addition, he cannot remember the common name of the organism. Your friend needs your assistance. The list below shows his notes. Reorganize the information in the correct order, beginning with the largest classification group and ending with the smallest. Use clues in the scientific names to predict the identity of the organism. Then conduct research to see whether your prediction is correct. Notes on Unknown Organism 1. Order Falconiformes 2. Genus Haliaeetus 3. Class Aves 4. Species leucocephalus 5. Domain Eukarya 6. Phylum Chordata 7. Family Accipitridae 8. Kingdom Animalia
Answer:
Phylum chordata, Genus Haliaeetus,Class Aves Domain Eukarya,Kingdom Animalia, Family Accipitridae, Spiecies Chordate,Order Flalconiformes.
Explanation:
How can electromagnetic waves be used to fight a forest fire?
Gamma ray images can show hot spots as radioactive areas.
Ultraviolet images can show hot spots as fluorescent areas.
X-ray images can show hot spots as white areas.
Infrared images can show hot spots as red areas.
class:science
Gamma ray images can show hot spots as radioactive areas. ... Infrared images can show hot spots as red areas. Infrared images can show hot spots as red areas.
EXPERT HELP: DON'T GUESS
Answer:it's b
Explanation:
This is the assignment i needed help with
Brainliest and 100 points for whoever gives me the correct answers, thanks :)
Answer:
i cant see the link try reposting
Explanation:
it keeps saying ''Don't use such phrases here, not cool! It hurts our feelings'' :( but anyways......
Which has more sensory structure your hand or your elbow and why? Which has more sensory structures your mouth or your foot and why?
Please don't write too much just 2-4 sentences
Answer:
Hand and mouth;
Hands have more of the sensory structure of touch, this is because you use your hands more than you would your elbow. Mouths have the sensory structure of taste, as well as the sense of touch, so mouths have more sensory structures than your foot.
Answer:
Your elbow because if you hit it kinda hard it will hurt because your nerves are flaring to the touch. Your mouth because it has more sensory glands and has more stuff touching its sensory glands.
Explanation:
im need of help so please
Answer:
B: A location where 2 of Earth's plates meet
Explanation:
A boundary is the outer edge of something, and the entire Earth is covered with plates, so all boundaries are touching.
Answer:
B. A location where two of Earth's plates meet
PART TWO PLEASE IM BEGGIN YOU CAN YOU HELP
An elephant lumbers across African grassland as
dust rises up from each of her steps. She finds a
giant tree and works to pierce its thick bark with
her tusks. She is prying and poking to get at
the water the tree often stores inside. This is no
ordinary tree but a baobab, a tree that looms large
in size and importance for both the animals and
people of Africa The baobab’s astonishing appearance alone proves
it is special. It can grow up to 60 feet high and
30 feet wide, soaring above most other life in the
dry savannah. The baobab has a wide barrel-like
trunk topped with shorter, twisted branches. It
only grows leaves for two short periods, giving the
branches the appearance of gnarled roots for most
of the year. In fact, some African legends say that
a god, angry at the baobab, decided to uproot and
replant it upside down. This remarkable tree survives dry conditions and
is found in many regions of Africa. Its roots spread
out up to a hundred feet away to gather needed
water. The adaptable sponge-like bark contracts in
dry months and expands in wet ones. Baobab trees
serve as a source of water, food, and a safe home
for a variety of animals. In particular, the whitebacked vulture, with a wingspan of about seven
feet, nests high in the baobab’s branches. The great
bird only nests once a year, laying just one egg. The
tall, strong baobab provides the ideal site for several
months of safety for the mother and baby vulture. For centuries, the baobab has also been
essential to the people in various parts of Africa,
many of whom call it the “Tree of Life.” The
baobab’s immense trunk is hollow, creating a
large circular chamber at the center. Baobab
chambers have been used as shelters, prisons,
and animal stables. The tree’s spinach-like
leaves can be eaten, and people use them for
both food and medicine. The fruit provides
a citrus-like refreshment. People strip off the
fibrous bark to make rope, cloth, roofing, and
paper. Unlike most other trees, the baobab can
endure this practice, regenerating its bark and
continuing to grow. Perhaps this is one reason baobabs have such
incredible longevity. Some have even been
known to live for over 2,000 years! These
amazing survivors continue to provide valuable
resources across 32 countries in Africa.
What idea(s) from the passage do the
elephant’s actions in paragraph 1 help
support? Check all that apply.
a-The baobab absorbs water.
b-The baobab provides a safe place to stay.
c- The baobab gives life to animals.
d- The baobab trunk is used for shelter.
e-The baobab lives for thousands of years.
Answer:
A & C
Explanation:
The elephant, by prying at the bark with her tusks is showing that she needs the water from the tree, and that the water is helpful for animals. Hope this helped!
how do the bamboo leaves at the top of the plant get the water they need from the bamboo roots?
Bamboo roots absorb water from the soil and the water transport pathway comprises of the rhizomes-culms-leaves and the complex tissue system.
How does water transport in bamboo plants?In the rainy season, roots of the bamboo plant absorbs large amounts of water, the plant stores the water both in its rhizomes, in the stems and the soil. This is the reason bamboo plant has a high water storage capacity in comparison to other plants. Later on, due to the effects of concentration, the water from the plant is returned to the soil, rivers and streams during the dry season (summer).
Bamboo plant water transport system comprises of the pathway which includes rhizomes-culms-leaves as well as the transfer among culms through the connected rhizomes.
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