Whats the average velocity of a bus if it travels 140 km west in 3 hours

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Answer 1
You need to do speed divided by time

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[tex]13657 \div 3[/tex]

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4,552.3 should be the answer

Put the following images in order. ILL GIVE BRAINLIEST

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Answer:

Explanation:

the daughter cells go last because it is the result

What would happen to an ecosystem if an invasive
species has no predators? Explain in detail.

Please help!!!!!!!!!!

Answers

Explanation:

the top predator is removed from the delicate balance of any particular ecosystem, there may be disastrous effects for the other plants and animals that inhabit the environment.

When a top predator is removed from an ecosystem, a series knock-on effects are felt throughout all the levels in a food web, as each level is regulated by the one above it. This is known as a trophic cascade. The results of these trophic cascades can lead to an ecosystem being completely transformed. The impacts trickle down through each level, upsetting the ecological balance by altering numbers of different animal species, until the effects are finally felt by the vegetation

When a top predator is no longer present, populations of their herbivorous prey begin to boom. Without a top predator to regulate their numbers, these animals put a great deal of pressure on the existing vegetation that they require for food and can destroy large amounts of plant life, such as grasses and trees. This then causes further problems, such as soil erosion and loss of animal habitat. Eventually, humans are also impacted due to the resulting lack of soil fertility and clean water that depend on these plants.

Another problem involving the loss of vegetation is the competition that is created between herbivorous species. Competition between species for the remaining plant life is high and weaker species lose out to stronger ones, leading to the potential loss of weaker animals, as well as plant species. Increased competition, therefore, leads to a lack of biodiversity. In contrast, top predators often have varied diets, which means they can pursue a new food source if one is running low, preventing the first source from being eradicated completely. This is one of the ways that top predators are able to maintain biodiversity and the balance of an ecosystem.

The presence of a top predator also helps to maintain balance in an ecosystem by influencing the behaviour and movements of its prey through the fear of being caught. Animals that are prey to a top predator will move around in order to avoid it. This prevents plants and animals in any particular area of an ecosystem from being over-consumed, preserving food sources and habitats. In the absence of top predators, this regulation disappears, allowing certain areas of vegetation to be destroyed completely.

Answer:

That species would likely run rampid, due to it having no predators. The ecosystem may eventually recover, but it won´t be the same.

Explanation:

:) trust me!

butterflies bats and birds all have wings that allow them to fly butterfly wings however do not have bones like that in birds do

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What’s your question?

Identify three features of the newly formed skin that are different from a healthy patch of skin. Suggest a reason for each of these differences.

Answers

Answer:

Skin has three layers: The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.

The skin has three main functions: Protection; Thermoregulation; Sensation.

The skin acts as a protective barrier from:

Mechanical, thermal and other physical injury;

Harmful agents;

Excessive loss of moisture and protein;

Harmful effects of UV radiation.

The newly formed skin have the following features:

Contains newly formed keratinocytes.Appears pinkish and delicateMelanocytes are few.Do not have hair follicles

The normal patch of skin on the other hand:

It has adequate melanocyte cells.Appears brownish (based on skin color,Already contains keratinocytes.Have hair follicles

The newly formed skin is formed from the basal layer of the epidermis and slowly these newly formed cells goes to the upper layers.

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The clownfish is a species of fish that lives between the stinging tentacles of sea anemones. The clownfish protects
the anemone from anemone eating fish, while the anemone's tentacles protect the clownfish from predators The
relationship between clownfish and anemone is an example of
A)
commensalism.
B)
competition
C)
mutualism
D)
parasitism
10)

Answers

Answer:

A) commensalism.

explanation:

commensalism is an association between two organisms in which one benefits and the other derives neither benefit nor harm.

Answer:

C mutualism

Explanation:

both the sea anemone and the clown fish benifit from the relationship

In DNA replication, which of the following events happens during both leading and lagging strand synthesis?
Choose 1 answer

Answers

On the leading strand, DNA synthesis occurs continuously. On the lagging strand, DNA synthesis restarts many times as the helix unwinds, resulting in many short fragments called “Okazaki fragments.” DNA ligase joins the Okazaki fragments together into a single DNA molecule

What one characteristic separates both Archaea and Bacteria from the other kingdoms?
A.
prokaryote

B.
heterotrophs and autotrophs

C.
eukaryote

D.
unicellular

Answers

Answer:

C. hope it helps.......

What is an example of mutation that could cause a phenotype that makes organism better suited for its environment?

Answers

Explanation:

for example:-

If a mutation led to brighter feather colouring in birds, the brighter feathers may allow those individuals with the mutation to reproduce more frequently, because they are seen as being more attractive and a desirable mate.

I need this one, who can help me?, please.

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Answer:

Commonly called ginger root, the edible portion is actually a rhizome, or underground stem. Rhizomes of common turmeric (Curcuma longa).

Explanation:

Individuals That are well adapted to their environment will survive and produce what

Answers

Offsprings with the same traits to ensure survival

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Developing Psychological Theories: Mastery Test
1
Select the correct answer.
In which research method does a researcher change the value of one variable to determine how the change affects another variable?
ОА
experiment
B.
observational research
C survey
D. case study
Reset
Next

Answers

Answer:

The correct answer is - А. experiment.

Explanation:

An experiment is a type of research method used for scientific investigation to check how a natural phenomenon works and how a particular variable affected by causing or manipulating one variable.

The affected variable called the dependent variable and the variable that is changed is called the independent variable. Other than independent variables other variables should be controlled so there would be no influence on the result other than independent varibles.

The research method in which a researcher changes the value of one

variable to determine how the change affects another variable is during

Experiments.

What is an Experiment?

An Experiment is usually conducted to confirm or refute claims of an

hypothesis. This is usually carried out by using two types of variables

called:

Dependent variable.Independent variable.

This involves changing the independent variable which causes a

corresponding change in the dependent variable

Read moire about Experiments here https://brainly.com/question/17274244

Student Exploration: Photosynthesis Lab

Answers

Answer:

wey has una pregunta entendible

Explanation:

Answer:

photosynthesis is the process of a plants growth and food source.

Explanation:

I learn it in my science curriculum.


When plants perform (photosynthesis OR breathing) they take carbon dioxide out of the
atmosphere and release oxygen.

Answers

Answer:

Photosynthesis

Explanation:

Plants perform photosynthesis in the chloroplasts. They take in carbon dioxide and release oxygen.

Which of the following does NOT correctly match a fault with its boundary?

normal fault & convergent boundary
normal fault & divergent boundary
reverse fault & convergent boundary
strike-slip fault & transform boundary

Answers

Answer:

reverse fault & convergent boundary

Explanation:

because I feel like that the best option

A mother with the genotype
Aa displays the dominant
version of the trait. Her
husband displays the
dominant version of the trait.
What version of the trait
would their child display?

A. The child would display the recessive
trait.

B. The child would display the dominant
trait.

C. The child would display some of the
dominant trait and some of the recessive
trait.

D. We need more information about the
father's genotype.

Answers

More information is needed about the father's genotype before the version of the trait that would be displayed by the child can be predicted (option D).

What is genotype?

Genotype is the part (DNA sequence) of the genetic makeup of an organism which determines a specific characteristic (phenotype) of that organism.

The genotype responsible for a trait in an organism is usually in pairs or versions called alleles. The allele can either be dominant or recessive depending on whether it is expressed or masked respectively.

According to this question, a mother with the genotype "Aa" displays the dominant version of the trait. Her husband also displays the dominant version of the trait.

However, the exact genotype of the father is required to be able to predict the genotypic outcome of their offsprings.

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8.
(04.03 LC)

PLZ HELP ITS TIMEDWhat happens to the glucose molecule during the process of cellular respiration? (5 points)
It gets broken down.
It forms oxygen.
It builds muscles.
It uses up energy.

Answers

Answer:

it is is gradually broken down into carbon dioxide and water. Along the way, some ATP is produced directly in the reactions that transform glucose. Much more ATP, however, is produced later in a process called oxidative phosphorylation.

Answer:

Its A i have been learning this subject for 3 months its right give the person above brainliest  UwU

Explanation:

can someone help with the question below would mean alot

Answers

Answer:

b hope this helps just took text edge

Explanation:

What structure would clearly show that “Spanish moss” is NOT really a moss?

Answers

Answer:

because it grows on a tree just to get more sun

Explanation:

Answer:

Spanish moss is not a moss but a bromeliad—a perennial herb in the pineapple family.

Explanation:

The _____________ caused the movement of people to more urban areas.

Answers

Answer:

The growth of cities.

growth of cities


hope this helped you

Which energy-carrying molecule is produced by photosynthesis?

Answers

Answer:

Glucose

Explanation:

Glucose, C6H12O6, is the energy-rich product of photosynthesis, a universal food for life. It is also a six-carbon monosaccharide, or simple sugar.

Glucose.

Photosynthetic cells contain chlorophyll and other light-sensitive pigments that capture solar energy. In the presence of carbon dioxide, such cells are able to convert this solar energy into energy-rich organic molecules, such as glucose.

Please help I need the answer ASAP

Answers

Answer:

I am guessing Cenozoic

Explanation:

I hope this helps

Explanation:

the answer is A. I'm sure of it

The period between the entry of micro organism into the body and the start of the diseases is referred to as​

Answers

Answer:

Incubation period

Explanation:

The incubation period occurs in an acute disease after the initial entry of the pathogen into the host (patient). It is during this time the pathogen begins multiplying in the host

Incubation period s s s s s

Extend: If mushrooms were producers, how would your results in question 3 have been different?

Answers

Answer:

if mushrooms were produsers the bear and tree populaton would also increse

Explanation:

What are high and low pressure systems? How
do they both work? What happens in the area
they meet?
(Please help me!!)

Answers

Places where the air pressure is high, are called high pressure systems.

A low pressure system has lower pressure at its center than the areas around it.

Winds blow towards the low pressure, and the air rises in the atmosphere where they meet.

What cell process is represented here: ATTGAGACG ~ ATTCGGACG

Answers

The answer is B I’m sure

What are three ways in which Canyons can be impacted by natural processes, including both constructive and destructive processes?
Please write if it is constructive or destructive next to it.

I need answers quickly, please, and I will rate brainliest!

Answers

Answer:

In this way Constructive and destructive geological processes

Explanation:

Landforms are a result of a combination of constructive and destructive forces. Collection and analysis of data indicates that constructive forces include crustal deformation, faulting, volcanic eruption .

a system that relates the layers of rock to time?

Answers

Answer:

Basic Of Algebra. Basics of Algebra cover the simple operation of mathematics like addition, subtraction, multiplication, and division involving both constant as well as variables. For example, x+10 = 0. This introduces an important algebraic concept known as equations.Explanation:Basic Of Algebra. Basics of Algebra cover the simple operation of mathematics like addition, subtraction, multiplication, and division involving both constant as well as variables. For example, x+10 = 0. This introduces an important algebraic concept known as equations.

Use the diagram below. You observe Protist 2 under a microscope and notice that it moves using the structure that is visible at point C. What is the name of this structure? Question 8 options: cilia hyphae flagellum pseudopod

Answers

Answer:

flagellum

Explanation: Hope this helps!

In the 1950s, Stanley Miller and Harold Urey designed experiments that tested Alexander Oparin's and J.B.S. Haldane's hypothesis that conditions on the primitive Earth favored chemical reactions that synthesized more complex organic compounds from simpler organic precursors. Miller and Urey used an apparatus that recreated the conditions of what a primitive Earth was thought to consist of at the time. Methane, hydrogen, ammonia, and steam were all included to recreate conditions similar to that of a primitive Earth. Their goal was to create complex organic molecules from the simple organic molecules that were believed to be part of primitive Earth's makeup. The Miller-Urey experiment was run for a week and the samples collected were analyzed. Analysis showed that some of the carbon in the apparatus was converted to amino acids molecules. In later experiments, similar to Miller and Urey's, it has been shown that it is possible to form all 20 amino acids commonly found in organisms. Along with nucleic acids, other molecules were detected in samples. Some of these were sugars, lipids, adenine, and even ATP in certain conditions.

Based on the information in The Miller-Urey Experiment reading passage above, which of the following statements is most accurate?

Answers

Answer:

where are the following statements

Explanation:

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