Answer:
True
(I am not 100% sure because the question is very short with no context, but I believe it to be true)
2. What is the function of the cell membrane in cell division?
Answer: the main function is to control what goes in and out of the cell. It is made of a double layer of lipids (fats) imbedded with odd-looking protein molecules. Because it is a fat, only some things that are very tiny, like water and oxygen pass through this part.
Explanation:
Three common methods employed in the cleanup of oil spills are aeration of water, skimmer boats, and genetically engineered bacteria aeration of water, skimmer boats, and genetically engineered bacteria A aeration of water, phytoremediation, and genetically engineered bacteria aeration of water, phytoremediation, and genetically engineered bacteria B skimmer boats, high temperature incineration, and phytoremediation skimmer boats, high temperature incineration, and phytoremediation C large floating booms, high temperature incineration, and phytoremediation large floating booms, high temperature incineration, and phytoremediation D large floating booms, skimmer boats, and genetically engineered bacteria
Answer:
large floating booms, skimmer boats, and genetically engineered bacteria
Explanation:
Skimmers are used in the clean up of oil spills it makes use of containment skims that act like a fence and the surface of water and prevent the oil spill from moving or spreading across the water surface. It contains the oil into a particular place. Floating booms helps in the sucking out of oil in the confined area, its act like a vacuum pump and suck out all the oil spills available in the areas confined by the skimmers.
Bioremediation involves the use of microorganisms to clean up spills this micro organism breaks down this petroleum product into harmless substance through their metabolic activities. Genetically modified Bacterial can be use for this purpose to help break down this hydrocarbons and make them less toxic.
how do radiation, conduction, and convection affect the atmosphere?
Answer:
Conduction, radiation and convection all play a role in moving heat between Earth's surface and the atmosphere. Since air is a poor conductor, most energy transfer by conduction occurs right near Earth's surface. Conduction directly affects air temperature only a few centimeters into the atmosphere.
Explanation:
#KEEP LEARNING
Which of the following best describes the material that makes up the Earth's asthenosphere
The Layers of The Earth
A. Liquid magma
B. A rigid solid
C. A soft solid that is able to flow (convection currents)
PLEASE HELP
Question #14: In which scenario below would natural selection be most successful?
A.) All insects in a certain desert that have the same adaptation for saving water
B.) An island with lizards that all look alike and are all eating the same food
C.) A population of parakeets that have the same size beak
D.) A population of salmon with different skin colors that attract mates.
Answer:
the answer is d
........
Answer:
D) a population of salmon with different skin colors that attract mates
what does the respritory system do?
Answer:
The respiratory system's main job is to move fresh air into your body while also removing waste gases.
Explanation:
Your lungs are part of the respiratory system, a group of organs and tissues that work together to help you breathe.
If an egg cell contains 4 chromosomes, how many chromosomes would a sperm cell of the same
species contain?
a. 4, b.8, c.16
The transfer of pollen from one flower to another flower on the same plant is known as
Answer:
Cross-pollination.............
If fish are eaten by other organisms would the population increase in size, decrease, or stay the same
Darwin explained that all life came from ________________
Question 3 options:
one bacteria
one adaptation
The 4 kingdoms of living things
one common ancestor
Answer:
one common ancestor
Explanation:
Although Darwin’s theory is often described as the theory of evolution by natural selection, most commentators recognize that common ancestry (the idea that all organisms now alive on earth and all present day fossils trace back to one or a few “original progenitors”) is an important part of the Darwinian picture.
Answer:
Darwin explained that all life came from one common ancestor.
Enzymes and substrates are like (choose all that apply)
A. locks with keys
B. molding clay
C. puzzle pieces
Answer:
Hello There!!
Explanation:
The answer is A. locks with keys.
hope this helps,have a great day!!
~Pinky~
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Ur answer is
A. Locks with keys.
thanks hope it helpsDrag each graph to the correct location on the image.
Match the graphs of the skier's potential energy and kinetic energy with the skier's position on the hill.
What you have in the picture is correct. :>
Explanation:I took the test and the correct answer is what you have. :>
Answer:
you got it right!!
Explanation:
i just took the test.
The curves that form as a river matures are called
tributaries.
flood plains.
meanders.
divides.
Answer:
meander
Explanation:
The fan illustrated here plugs into the wall and blows air to make a room cool.
Which of the following best explains how it works?
A: It reduces heat by producing sound energy.
B: It gets chemical energy from gases in the air.
C: It transform electrical energy into the energy of motion.
D: It spins, sending heat and light energy through its wires.
Answer:
The only logical answer is C, the other ones don't make sense
Explanation:
I hope this helps! :)
Why do we use specific terminology when referring to the gender and species of common domestic animals?
Answer:
To know which exact organism you are referring to, and there is no confusion about it.
Explanation:
To identify organisms, we usually use two names. The common name and the scientific one.
Scientific name: binomial nomenclature.
The scientific name designates a species through binomial nomenclature. The binomial nomenclature is a standard agreement used to identify different organisms. It has international validity, and it does not change among regions or languages. One binomial name is used only on one organism and can not repeat. It is composed of two Latin words: gender and the specific name. Many species might share the same gender for being very similar, so the specific name is used to identify each species.
Common names:
These are informal names, determined by the people of a region or area, that speak the same language. They are regional names, so they change from region to region, even when referring to the same organism. Usually, these names designate only organisms that have importance for the people. The same name might refer to different organisms, and in many cases, the same organism might receive many names. For this reason, there might be confusion when using only common names to talk about a species.
If we need to refer to a particular organism, we should always use the scientific name to avoid confusion. As it is internationally recognized and accepted, anybody can know which species you are talking about, independently of the region or the language. In most cases, people mention a species using the scientific name together with many of its common names.
The weight of astronaut on the moon will be
A) Less because the moon has less mass
B) Less because the moon has more mass
C) More because the moon has less mass
D) More because the moon has more mass
Answer:
A
Explanation:
The gravity of a body increases with its size. The moon is smaller than the Earth, so an astronaut will weigh less on the moon than they will on Earth. Good luck ^^
Explanation:
A because im big brain
describe a chemical reaction
Answer:
The chemical reactions is a process in which one or more substances, the reactants, are converted to one or more different substances, the products.
Explanation:
.
Answer:
A chemical reaction is a process in which the reactants are converted into one or more different substances. A chemical reaction occurs when certain bonds between the atoms are formed or broken. The substances that are formed at the end of the reaction are called products.
Hope this helps! :)
Select three of the components that were proposed by Darwin for natural selection to occur. Check All That Apply Populations experience differential reproductive success.Populations experience differential reproductive success. Breeding is done intentionally with the intent to increase the frequency of desired traits.Breeding is done intentionally with the intent to increase the frequency of desired traits. Variation within a population is heritable.Variation within a population is heritable. Populations experience competition for resources.Populations experience competition for resources. The variations in a population make no difference in terms of reproductive success.The variations in a population make no difference in terms of reproductive success.
Answer:
.Variation within a population is heritable. Populations experience competition for resources.
Explanation:
Variation exist among individual, and this makes individual unique. Variation in shape,size,color exist in an organism.
Traits or character can be inherited from parents which means it can be transfer from one person or individual to another.
Each organism posses different traits for survival, some traits are presents as to better help some organism adapt to their environment.
Nicole made the model shown below to represent the steps in the formation of a thunderstorm.
The diagram has six boxes. The first box on the top left has the symbol '?' in it, an arrow points from it, over to the left to a box with the text 'Meets coool air'; this box has an arrow pointing down from it to a box with the text 'Condenses'; this box has an arrow pointing to the left to a box with the text 'Clouds formed'; this box has an arrow pointing to the left to a box with the text 'Clouds grow bigger'; and this box has an arrow pointing down from it to a box with the text 'Precipitation'.
© 2010 FLVS
Which of these best fits the empty cell in Nicole's model?
warm, moist air rises
warm, dry air descends
water vapor condenses in clouds
water vapor evaporates from ocean
Answer:
The correct answer is - warms, moist air rises.
Explanation:
When moist warm air rises and meets with the surface of cool air the more dense air that is cold air end up below the warm moist air in the troposphere it condenses as it rises.
The condensation of the warm, moist water leads to the formation of cloud formation. This cloud gets bigger and bigger until it precipitates and rain fall occurs.
Answer:b
Explanation:took the test
amoeba sisters: video recap - viruses
answer key?
OK
wait do you have quizlet?
Which of the following returns blood to the heart? Arteries
Veins
Aorta
Ventricles
Answer:
Veins
Explanation:
Blood moves through many tubes called arteries and veins, which together are called blood vessels. The blood vessels that carry blood away from the heart are called arteries. The ones that carry blood back to the heart are called veins.
What is the difference in homeostasis between plants and animals?
Answer: Humans and animals aren't the only ones who rely on homeostasis. Plants need to maintain the same balance in order to survive and thrive too. Like animals, plants also "breathe," though the exchange is the reverse of what we do. Plants take in carbon dioxide and release oxygen.
Explanation: trust
What was the result of the Reconstruction Amendments (the Thirteenth, fourteenth, and fifthteenth Amendments)?
Slavery was abolished and voting rights were extended to all male citizens. The Thirteenth Amendment (ratified in 1865) abolished slavery. The Fifteenth Amendment (ratified in 1870) extended the voting right to all male citizens without discrimination in terms of race, color, or previous servitude.
Which of the following is responsible for carrying genetic instructions for making protein out of the nucleus?
DNA
mRNA
rRNA
tRNA
Answer:
tRNA
Explanation:
I have to have 20 characters but it's tRNA
What is the mrna sequce of the T T C A A T G G T C T A G G G
Answer:
AAGTTACCAGATCCC
Explanation:
always remember, you would just switch them, The Opposite Of T is A and The Opposite of G is C, and vise versa.
PLEASE HELP !! If a person with a mass of 50 kg
and a person with a mass of 109
kg both jumped off a cliff, which
one will hit the ground with more
force? Remember: Gravity causes
things to accelerate at 10 m/s 2
Answer:
109kg? would hit the ground with more force
Explanation:
Im not sure if this is right but think of it like going down a hill, if your riding a bike with your dad who is 150 pounds and your 90 pounds, he will go faster. Sorry I just took a guess
Two insect groups vary genetically by two genes. When put together, they were able to reproduce and produce offspring that could also breed. Which best describes this insect population?
The insects experienced geographic isolation.
The insects experienced reproductive isolation.
The insects are different species.
The insects are the same species.
The answer is D. The insects are the same species.
The insects are the same species best describes this insect population.
What is reproductive isolation?The fact that the two insect groups were able to reproduce and produce offspring that could also breed indicates that they are not experiencing reproductive isolation. Reproductive isolation occurs when two populations of organisms can no longer interbreed due to genetic or behavioral differences.
Since the two insect groups can interbreed and produce viable offspring, it suggests that they are not different enough genetically to be considered different species.
Learn more about reproductive isolation, here:
https://brainly.com/question/3089401
#SPJ5
Describe the role of (A) bacteria fixing nitrogen as they live symbiotically with some plant species, (B) nitrifying bacteria, and (C) denitrifying bacteria in the nitrogen cycle.
I think It is A what is the question?
Explanation:
please help! brainlest!
Which eukaryotic kingdom is least closely related to fungi?
Answer:
Kingdom fungi include mushrooms, yeast, moulds containing filamentous structures called hyphae.
Explanation:
Which situation will most likely cause the sustainability of an ecosystem to weaken?
A) A zebra is killed and eaten by a lion.
B) A disease wipes out several plant species.
C) A frog lays hundreds of eggs that hatch into tadpoles.
D) A dry season causes a few small trees to die.
The answer is B THE SECOND ONE !!!
Answer:b
Explanation:
