Which best matches objects that a scientist would include on a list describing a forest ecosystem?
different types of animals and plants and the forest soil
O one animal species, the soil, water, and nutrients
o hall the living things in the forest ecosystem
O different types of soil, rocks, and water sources in the forest

Answers

Answer 1

Answer:

all the living things in the forest ecosystem


Related Questions

Water molecules at the surface of a body of water tend
to pull inward and resist force which is why some insects
look like they are floating on top of water.

a) cohesion
b) density
c) surface tension
d) adhesion

Answers

Answer:

surface tension.

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What determines the kind of genes an organism possesses?
1.
type of amino acids in the cells of the organism
2.
sequence of the subunits A, T, C, and G in the DNA of the organism
3.
size of simple sugar molecules in the organs of the organism
4.
shape of the protein molecules in the organelles of the organism
Su

Answers

Answer:

2.) sequence of the subunits in the base sequence of the DNA

Which statement describes a primary function of the cell wall of a plant cell?

Answers

Answer:

I DON'T SEE OPTIONS, BUT HERE IS MY GUESS

It is for support.

Explanation:

Plant cells lack necessary support without their cell walls. An animal cells usually have skeleton of some sort to support it, so they don't need cell walls. Plants, on the other hand, don't have skeletons.

A population of mosquitoes is exposed to the pesticide DDT for several generations. At the end of that time, most individuals in the population are resistant to DDT. The most likely reason is that:
A. random mutations in each generation made mosquitoes resistant to DDT.
B. some individuals in the original population had the mutations that led to resistance.
C. DDT caused the mutations that led to resistance.
D. somatic mutations in the original population were passed on to subsequent generations.
E. by chance, new mutations that led to DDT resistance arose after DDT was used.

Answers

Answer:

B

Explanation:

A population of mosquitoes is exposed to the pesticide DDT for several generations. At the end of that time, most individuals in the population are resistant to DDT and the most likely reason is that  some individuals in the original population had the mutations that led to resistance. Option B is correct.

What is mutation ?

Mutation is the change in which there is slight change in the genome sequence of a DNA or RNA along with the gene. The mutation lead to various types to adaptations along with the diseases.        

Resistance is the condition when the species on the multiple exposures develop certain kind of adaptations to it and these traits are sometime inherited sometimes not inherited.

Mutations are friendly as well where sometimes a disease causing mutation can be altered with the further mutation in it.

Therefore on the multiple exposure it led to condition of resistance in  the species.

Learn more about resistance at :

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The coded information of a DNA molecule is determined by the

A .sequence of amino acids.

B .number of enzymes.

C. sequence of sugar-phosphate units

D. sequence of nitrogenous bases. ​

Answers

D. sequence of nitrogenous bases


A car is traveling 75 miles per hour. How many hours would it take to
cover 250 miles? *
please help, i’ll mark brainliest!

Answers

250 / 75 = 3.33 hours.

What do you think would happen to the population of rabbits, if the population of foxes decreased?

Answers

Answer:

the population of rabbits might increase

Explanation:

With less predators to eat them, the rabbit population will likely go up if the fox population decreases; assuming there are favorable factors such as plenty of food and habitat for the rabbits. At some point, there is a maximum limit to the number of rabbits that a certain location can hold. Once this limit is reached, (some of) the rabbits will migrate elsewhere or unfortunately die off.

As the rabbit population increases, the fox population may rebound and start increasing again. This is due to more food being available to the smaller amount of foxes, and there is less competition for food. So the rebounding fox population will likely bring down the rabbit population to a point where food will get more scarce for the foxes. This cycle repeats itself where one population increases while the other decreases, and vice versa. They are very strongly linked together. It's also possible that both will increase together if environmental factors are favorable, but they could easily decrease together if a habitat is being destroyed for instance. It will depend on the circumstance.

What is NOT a physical change
A. Getting clothes wet
B. Burning a candle
C. Breaking glass

Answers

Answer:

a

Explanation:

I think that’s it’s a

What paths do hurricanes follow?
a.) cold deep currents
b.) warm deep currents
c.) cold surface currents
d.) warm surface currents


NEED ASAP

Answers

Answer:

Warm surface currents

Explanation:

The path of a hurricane greatly depends upon the wind belt in which it is located. Hurricanes draw their energy from the warm surface water of the tropics, which explains why hurricanes dissipate rapidly once they move over cold water or large landmasses.

I hope i helped! xoxo

How is wastewater used in water recycling programs? WILL GIVE BRAINLEST HELP ASAP
Answer Choices:
drinking water
sprinkler systems
virus filtration
chemical pollution

Answers

Sprinkler systems because there are signs next to them that say do not drink recycled waste water

Answer:

Sprinkler systems

How does a genetic mutation occur?

Answers

Answer:

A mutation is a change that occurs in our DNA sequence, either due to mistakes when the DNA is copied or as the result of environmental factors such as UV light and cigarette smoke. Mutations can occur during DNA replication if errors are made and not corrected in time.

Explanation:

It occurs when the DNA sequence is messed up. There would b misreads in the ribosomes when they are copying DNA.

14. What are the three types of muscle?

Answers

skeletal, smooth and cardiac hope these helped

Corvids are a large family of birds that includes many species of ravens, jays, crows, and magpies. It was recently discovered that numerous birds in this family are an important vector for the West Nile virus because infected mosquitoes may pass the virus to these birds. Not to mention other species: there are over 35 species crows across the world alone and more than 3,500 species of mosquitoes across 41 different genera. Taken together, these facts demonstrate that it is critical that global societies and scientists

Answers

Complete question:

Corvids are a large family of birds that includes many species of ravens, jays, crows, and magpies. It was recently discovered that numerous birds in this family are an important vector for the West Nile virus because infected mosquitoes may pass the virus to these birds. Not to mention other species: there are over 35 species crows across the world alone and more than 3,500 species of mosquitoes across 41 different genera. Taken together, these facts demonstrate that it is critical that global societies and scientists

A) use more detailed common names to identify species,such as the "violet crow" or the "American crow."

B) use the genus and specific epithet scientific name to identify taxa.

C) use DNA sequences when referring to a particular species.

D) track diseases like West Nile virus using remote sensing technology on birds to help predict illness spread.

E) invoke higher levels of the classification system, such as kingdom and domain, when referring to a species.

Answer:

D) track diseases like West Nile virus using remote sensing technology on birds to help predict illness spread.  

Explanation:    

The West Nile virus affects many animals, among which there are many bird species. Birds turn to be one of the most important ones, not only because the virus keeps on nature through the cycle mosquito-bird-mosquito, but also because they act as dispersal organisms that carry the virus through long distances.

Due to its mortality and the many organisms it affects, it becomes a need to track the affected birds by the West Nile virus to make prevention through predictions about the distribution area and the periods in which it is more feasible for the virus to attack. It is particularly interesting to apply these tracking technologies to birds. They are severely affected by the West Nile virus and might carry and spread it faster in broad areas due to migration.

Getting to know

the environmental conditions under which the virus is more active,the recognition of the local mosquito species that are dangerous in each particular area, the migration routes of involved birds, and letting people know about all the prevention measurements

are the tools that provide higher chances to avoid the fast spread of the illness.

Someone pls answer my last question smh

Answers

Answer:

let me see what it is

Explanation:

Answer:

ok

Explanation:

how do Asian elephant move​

Answers

Answer:

QUESTION:

how do Asian elephant move​

ANSWER:

https://www.nationalgeographic.com/animals/mammals/facts/asian-elephant

Explanation:

Hope that this helps you out! :)                

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What does the prefix “geno” mean, and what is a biology term that uses PSR?

Answers

Answer:

The prefix for "geno"- Race, Kind, Family

PSR- Phosphate Starvation Response

Explanation:

Blue poppies native to China were grown at a plant-breeding center in California. The plants with the thickest leaves were most likely to survive and reproduce in the drier climate. After several generations, the percentage of thick-leaved plants had increased by 42%. This adaptation of the poppies to their new environment is due to _____. See Concept 23.4 (Page 495) Blue poppies native to China were grown at a plant-breeding center in California. The plants with the thickest leaves were most likely to survive and reproduce in the drier climate. After several generations, the percentage of thick-leaved plants had increased by 42%. This adaptation of the poppies to their new environment is due to _____. See Concept 23.4 (Page 495) disruptive selection neutral variation directional selection genetic drift stabilizing selection

Answers

Answer:

directional selection

Explanation:

Directional selection is a type of natural selection where individuals exhibiting an extreme phenotype for a given trait are favored over the mean or other extreme phenotype. This type of selection can lead to drastic and fast changes in allele frequencies between generations in a population, being particularly important in speciation processes. Directional selection is common under environmental changing conditions (e.g., weather, climate, food availability, etc) or when individuals migrate to other regions in order to adapt to new environmental pressures.

If a dog starts to put its paw down on a sharp stone, the tough skin skin protects underlying structures from damage. Additionally, touch receptors in the skin send sensory signals to the spinal cord. The spinal cord then sends a signal to the muscles to lift the paw rather than continuing to press down. In this scenario, the dog may experience discomfort but avoid injury.

What two body systems are being used to protect the structures beneath the dog's skin and signal the muscles to lift the paw?
A.
integumentary and nervous systems
B.
circulatory and nervous systems
C.
circulatory and lymphatic systems
D.
integumentary and lymphatic systems



PLZZ HELP QUICKKK

Answers

the answer is A
i dont really know how to explain but this was a queen in my test and this was the right answer

The two body systems being used to protect the structures beneath the dog's skin and signal the muscles to lift the paw are the integumentary and nervous systems, which are in option A.

What is the organ system?

The dog's response to the sharp stone involves the coordinated action of two body systems: the integumentary system and the nervous system. The integumentary system consists of the skin and its associated structures, including hair, nails, and glands. The skin acts as a protective barrier between the external environment and the underlying tissues, and it has specialized structures, such as tough, keratinized layers in the paw pads, that can withstand pressure and protect the sensitive tissues underneath.

Hence, the two body systems being used to protect the structures beneath the dog's skin and signal the muscles to lift the paw are the integumentary and nervous systems, which are in option A.

Learn more about the organ system here.

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"You are finished running the bases, you are sweating and you feel thirsty. What body systems are interacting in this case? Support you claim with evidence and explain you reasoning."

Answers

Answer:

Following are the two systems which makes you feel thirsty and sweating,

1. Nervous system makes you feel thirsty - hypothalamus play a key role in the regulation of thirst.

2. The integumentary system makes you sweat - it is an organ system consisting of the skin, hair, nails, and exocrine glands which regulates sweatig depending on the elevated temperature of the body.

Can you please help me

Answers

Answer:

a survey found 65 percent...

Explanation:

I'm pretty sure

The classification of some organisms has changed. Which new process is used to reclassify organisms?

A. Organisms are now given Latin-based scientific names.
B. Structures are now examined at the molecular level.
C. Organisms are now divided into three kingdoms.
D. Structures are now used to classify organisms.

Answers

Answer:

C. Organisms are now divided into three kingdoms.

Explanation:

In the early 1860s, a German scientist named Ernst Haeckel suggested using a three kingdom system of classification. Haeckel's three kingdoms were Animalia, Plantae, and Protista.

How do the densities of the planets support the Nebular Theory?

Answers

Answer:

The solar nebula theory explains that planets are formed by solid bits of matter. What that matter is entirely dependent on the gas and substances available.

Explanation:

Displacements that occur in opposite directions are ________ from each other to find the total displacement.

Answers

Answer:

Displacements that occur in opposite directions are subtracted from each other to find the total displacement.

If a dolphin has 44 chromosomes in its body cells, how many chromosomes will it have in an egg cell?

Answers

Answer:

The karyotype of the bottlenosed dolphin and the pilot whale have been described and compared from a karyological evolutionary point of view. Both species have 44 chromosomes and the two chromosome complements are strikingly similar.

Explanation:

2. List five things that are found in terrestrial ecosystems.​

Answers

Answer:

Explanation:

tundra,

taigas,

temperate deciduous forests,

tropical rainforests,

grasslands, and deserts.

Hope this helped!!!

tundra, taiga, temperate deciduous forest, tropical rain forest, grassland, deserts. Hope this helps! Mark brainliest please!

_____ can be passed from mother to child via breast milk.

Answers

Answer:

3 viruses CMV, HIV and HTLV-I frequently cause infection as a result of breast milk transmission.

Two equal strips A and B were from a potato whose cell was 30% of sugar. The strip A was placed in a solution of 10% sugar concentration while B was placed in 50%sugar concentration. What change was expected in strip A and B​

Answers

Answer:

I don't know

sorry I didn't understand anything

The human body temperature is normally 98.6°F. As a person exercises, the body temperature starts to increase. As a result of the increased body temperature, the perspiration process
begins to cool the body. Which best describes what the body is doing when it perspires?
A. increasing osmosis
B. reducing transpiration
C. controlling metabolism
D. maintaining homeostasis

Answers

d. maintaining homeostasis

Answer:

.A. increasing osmosis

Melissa is investigating how different types of music affect student heart rates. what is the dependent variable?

Answers

Answer:

The dependent variable is the student's heart rate

Explanation:

the student heart rate is what is being observed in relation to the type of music being played.

question reply thank you

Answers

Where is the question!?

Other Questions
Help please! I am stuck and need help on this question. :) For the prisms below, a) name it; b) find its Lateral Area, c) find its Total (Surface) Area, and d) find its Volume. Round to the nearest hundredth if necessary. [tex]\sqrt[3]{32}[/tex] Which expression has a value of 252? which is fraction closest to zero? -1/3 -1/6 3/8 4/5 What was the first role Titus filled after his father became emperor?A.advisor to the emperorB.commander of the Roman forces in JudeaC.barrister in the Roman law courtsD.overseer to the rebuilding of the Capitol Find the median for the data set. 1, 1, 2, 6, 3, 1, 6, 6, 3 Mary typically walks 28 yards south on Pine Street and 45 yards east on Maple Avenue in order to get to school. How much shorter would his walk be if she took the shortcut shown below PLSSSS HELPPPP HELP PLEASEE!!! JUST THE LAST TWO FILL IN THE BLANKS :) PLEASE HELP 25 PIONTS PLEASE HELPFIRST ANSWER GETS BRAINLLEStCompare and contrast the perspectives of the preservationists and conservationists in the Hetch Hetchy debate. X=4612Plzzz help The cafeteria of a prominent university in Carson, California hires students to assist in its three shifts of operations: breakfast, lunch, and dinner. In order to provide good customer service, the cafeteria has a policy that the number of students hired for the lunch shift must exactly equal (no more and no less) to the combined total number of students hired for the other two (that is, breakfast AND dinner) shifts. Based on these information, if Bis the number of students hired for the breakfast shift, L is the number of students hired for the lunch shift, and is the number of students hired for the dinner shift, then the constraint used in a Linear Programming (LP) problem to describe this situation is :________A. B = L + D B. L - B + D C. D - B + L D. Not enough information given to answer this question E. None of the above please continue on the next page PLZZZ HELP I want as good topic sentence!!!!"Colonel Rawdon is the aspect of the novel that is accurate is the plot details."WHAT IS A DIFFRENT WAY TO WRITE TOPIC SENTECNE PLZZZZ HELP Explain why the following are made of thermosetting plastics.(a) Saucepan handles(b) Electric plugs/switches/plug boards this is fairly easy yet i cannot do this I WILL GIVE BRAINLIEST TO THE FIRST PERSON TO HELP ME AND EXTRA POINT Directions: Fill in the blank. 13. Verbals are a __________ _____________ that act as _____________, _______________, or___________________. 14. Infinitives are verb forms preceded by the word _________ followed by a ____________ ________________ . 15. Gerunds function as nouns. Their four functions are ________________________, _________________, _________________________, and __________________16. Participles function as _____________________ in a sentence and modify a ______________ or______________________. What has been the cost to Mexico because of the violent nature of the EZLN? Read this excerpt from "Their Finest Hour":Let us therefore brace ourselves to our duties, and so bearourselves that, if the British Empire and its Commonwealthlast for a thousand years, men will still say, "This was theirfinest hour."Which audience appeal does Churchill use in this excerpt?A. EthosB. PathosC. CredosLogos Use mass-mass calculation, determine how many grams of sodium chloride SHOULD have been produced from the amount of sodium bicarbonate in mass (B.) There are 185 deer in a state park. The population is increasing at the rate of 16% per year. Enter aprediction for how long it will take the population to reach 305. If necessary, round your answer to the nearest tenth.The deer population will reach 305 in approximately _____years.