Answer:
D
Explanation:
Which two statements about first-person narration are generally true? The narrator can be a witness or a reteller of events. The narrator always provides reliable information. The narrator accurately knows past and future events. The narrator is a character in the story. The narrator knows everything about all characters.
Answer: The narrator can be a witness or a reteller of events.
Explanation:
A first-person narration is a way of storytelling in which the storyteller narrates the first hand experiences. The narrator recollects or recounts the events specific for a story through own point of view introducing oneself as first person. The narrator might have witnessed of all the events had taken place in past before telling the story.
In 1953, Stanley Miller and Harold Urey built a model of Earth's early
atmosphere by mixing gases that were thought to have been there. They
exposed the gases to an electric current to simulate lightning. The liquid that
condensed during the experiment contained amino acids.
What was the significance of their results?
A. Miller and Urey showed that lightning was necessary for life to
form on Earth.
B. Miller and Urey showed that spontaneous generation was
possible.
C. Miller and Urey showed that inorganic compounds could combine
to form the building blocks of living cells.
D. Miller and Urey showed that all life evolved from a single common
ancestor.
Answer: C. Miller and Urey showed that inorganic compounds could combine to form the building blocks of living cells.
Explanation:
The Miller and Urey were the two scientists who created the atmospheric conditions that were expected to be present on primitive earth. They demonstrated that several organic compounds have been formed spontaneously from the inorganic compounds like water, ammonia, methane and others.
The exposure of mixture of inorganic compounds by the lightening lead to the formation of organic molecules like amino acids which are the building blocks of life. This was similar to the penetration of earth atmosphere by UV radiation producing the organic compounds from inorganic molecules.
An experiment was designed to test the following hypothesis: Dark green
plantsproduce more chlorophyll and therefore have an increase in
photosynthesis compared to light green plants. What is the next step of the
this process?
Answer:
Run experiment
Explanation:
Answer:
the next step is providing dark green plant and light green plant.
Explanation:
Changes in groups of organisms overtime produce variations in a population. This relates to _______.
A. Macroevolution
B. Microevolution
C. Both
C. Both.
Explanation:
Changes that occur in different groups of organisms overtime that produce variations in a population relate to both macroevolution and microevolution. Although they are different, they both relate to this subject.
Macroevolution is on a big scale. This goes over organisms ancestors, large trends, and other groups of species that may be involved. This goes over a longer bit of time and is not as in depth.
Microevolution is on small scale. This goes over the different changes that may have occurred in allele frequencies from things like genetic drift, natural selection, or mutation. This goes in much more depth and looks deeper into what type of evolution may have happened.
Some plants and animals are capable of asexual reproduction. Describe how this process occurs in one specific plant and one specific animal. Discuss the benefits and pitfalls of this reproduction strategy for each organism. Conclude with an explanation of how asexual reproduction can help and hinder a population’s ability to grow.
What did Hill, Calvin, and other researchers discover separately about the
locations of the events in photosynthesis?
A. Oxygen, ATP, and NADPH are produced in the thylakoids of the chloroplasts in a reaction that does not require light; carbon fixation takes place in the stroma of the chloroplast in a reaction
that requires light.
B. Oxygen, ATP, and NADPH are produced in the stroma of the chloroplasts in a reaction that requires light; carbon fixation takes place in the thylakoids of the chloroplast in a reaction that does
not require light.
C. Oxygen, ATP, and NADPH are produced in the stroma of the chloroplasts in a reaction that does not require light; carbon fixation takes place in the stroma of the chloroplast in a reaction that requires light.
D. Oxygen, ATP, and NADPH are produced in the thylakoids of the chloroplasts in a reaction that requires light; carbon fixation takes
place in the stroma of the chloroplast in a reaction that does not require light.
Answer:
i think the answer is B
Explanation:
Answer:
The proper answer is C
Explanation:
I took this quiz and used the answer the other guy put and it was wrong.
Which is a nonrenewable resource that is used to generate electrical energy? Check all that apply. water coal sunlight natural gas petroleum wind ores
Answer:
Hi there, the answer is
coal,natural gas,petroleum,ores
Explanation:
those are non renewable electrical energy sources
non renewable source are sources of energy that cannot be replaced by natural means at a quick enough pace to keep up with consumption
Have a wonderful day
Coal, natural gas, and petroleum are nonrenewable resources that are used to generate electrical energy. Thus, the correct options are B, D, and E.
What is a non-renewable resource?Nonrenewable resources may be defined as natural resources that are not regenerated or do not regenerate quickly enough to serve some human purpose in a sustainable way. Once these resources are used up, they can not be replaced immediately.
Some examples of nonrenewable resources are oil, natural gas, coal, nuclear energy, etc. Such types of resources can not be readily replaced at a pace as compared to the rate of their consumption.
Electrical energy is generated by the utilization of several nonrenewable resources like coal, petroleum, natural gas, etc. by the usage of various techniques.
It can also be generated by the utilization of renewable resources like water and sunlight.
Therefore, it is well described above.
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What is the function of the tissues indicated by the arrow? (3 points) Protection of the inner lining of the bladder Contraction of the bladder Structural support of the bladder Nerve impulse conductor for bladder
Answer:
C. Structural support of the bladder
Explanation:
The kidney empties the urine which is waste product of digestion into the . The bladder helps in the temporary storage of urine before they are excreted.
The Destrusor muscle is the name of the tissues indicated by the arrow. They contain thick smooth muscles which separates the bladder from tissues and organs. They also provide structural support for the bladder making it firm and well protected from damages.
Which of the following is true of sound waves?
A. Sound waves are transverse waves.
B. Sound waves can only travel through fluids.
C. Sound waves are electromagnetic waves.
D. Sound waves require a medium in which to travel.
Answer:
D. Sound waves require a medium in which to travel.
Explanation:
Sound waves need to travel through a medium such as a solid, liquid, or gas.The sound waves move through each of these mediums by vibrating the molecules in the matter. The molecules in solids are packed very tightly. Liquids are not packed as tightly as solids. And gases are very loosely packed. The spacing of the molecules enables sound to travel much faster through a solid than a gas. Sound travels about four times faster and farther in water than it does in air.
A type of wave that releases energy due to vibration and is acoustic is called a sound wave. Sound waves require a medium to propagate or travel.
What is the property of the sound waves?For a sound wave to travel a solid, liquid or gaseous medium is required. The molecules of the medium vibrate for the sound waves to travel. The sound waves travel differently in these three mediums.
The arrangement of the particles of the solid medium makes the sound waves travel fastest compared to the liquid and then the gaseous air molecules. The solid has more closely packed molecules than the liquids and gas.
Therefore, option D. sound waves require a medium to travel is true.
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Could someone help me match the types of resources with their descriptions ?
Answer:
They can be reproduced on a human time scale- Renewable resources
They take millions of years to form- Nonrenewable resources
They are produced naturally- both Renewable and Nonrenewable resources
They are extracted by mining- Nonrenewable resources
Their use as energy source is increasing because they reduce pollution- Renewable resources
Explanation:
1. Renewable resources are a type of natural resources that are replenished or reproduced by natural processes on a human time scale. Hence, they are inexhaustible as opposed to the Nonrenewable resources.
2. Nonrenewable resources are those resources that gets used up quickly than they can be replenished. Hence, they are exhaustible. These resources takes millions of years to form, and will take more to be replenished.
3. Both the renewable and Nonrenewable resources are found naturally i.e. they are exploited in their natural state, with no man forming them.
4. The Nonrenewable resources like crude oil, natural gas, coal etc. are found embedded in the Earth crust either in solid, liquid or gaseous form and are extracted by humans via MINING.
5. Renewable resources such as solar, wind, etc are increasingly used as sources of energy because of their eco-friendly characteristics. This means that they contribute less to emission of pollutants, that lead to global pollution. Hence, the reason renewable source of energy are called "Green or Clean" sources of energy.
HELP! Now!!!
A. The separation of functions ensures that photosynthesis can continue running no matter what light conditions are present.
B. The presence of separate light-dependent and light-independent reactions ensures that the plant can survive through day and night.
C. Thylakoid and stromal fractions correspond to regions in the intact chloroplast that have overlapping functions.
D. Compartmentalization within the chloroplast keeps the light-dependent and light-independent reactions in close proximity but separated.
Answer:
A. The separation of functions ensures that photosynthesis can continue running no matter what light conditions are present.
Explanation:
One of these differentiate grasslands from forests. *
A. Occurrence of bush fires
B. High temperatures
C. Presence of trees
D. Presence of predators
Answer:
the presence of trees
Explanation:
option C
The graph shows the relationship between temperature and altitude in different layers of the atmosphere. What information is true about the change in temperature?
140
130
120
Thermosphere
110
100
90
Mesopause
80
70
Mesosphere
60
INTI
50
Stratopause
40
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12
39
Lenovo
The tempurature decreases
What is the net primary productivity of the tropical rainforest if gross primary productivity in a tropical rainforest is 6 kcal/m2/yr and respiration is 3 kcal/m2/yr? A) 1.5 kcal/m2/yr B) 2 kcal/m2/yr C) 3 kcal/m2/yr D) 4 kcal/m2/yr
Answer:
Net primary productivity of the tropical rain-forest = 3 kcal/m2/yr
Explanation:
Given:
Gross primary productivity in a tropical rain-forest = 6 kcal/m2/yr .
Respiration = 3 kcal/m2/yr
Find:
Net primary productivity of the tropical rain-forest
Computation:
⇒ Net primary productivity of the tropical rain-forest = Gross primary productivity in a tropical rain-forest - Respiration
⇒ Net primary productivity of the tropical rain-forest = 6 kcal/m2/yr - 3 kcal/m2/yr
Net primary productivity of the tropical rain-forest = 3 kcal/m2/yr
Which lebel identifies the part of the ATP molecule that changes when energy is released in the cells of all living things, and
what is the name of this process?
A: respiration
B: metabolism
C: respiration
D: photosynthesis
The essence of
is
that everything works
together to create an
ecosystem where all
organisms can survive and
thrive.
A. interdependence
B. evolution
C. ecology
Read the verse. Complete the sentence. Think of the spiritual meaning of each verse. "I am the good shepherd: the good shepherd giveth his life for the sheep." (John 10:11). The Good Shepherd gives His _____for the sheep.
Answer:life
Explanation:The good shepherd gives his life for the sheep
Click on the link below to see the primate family tree diagram. Which of the
following statements is true?
Primate Family Tree Diagram
A. Orangutans evolved from lesser apes and Old World monkeys.
B. Gorillas evolved from orangutans.
C. Orangutans evolved from an ancestor they share with gorillas.
D. Gorillas are more closely related to lesser apes than to
chimpanzees.
Option A Orangutans evolved from lesser apes and Old World monkeys.
Are orangutans friendly?Orangutans are generally non-aggressive toward humans and each other. Many individuals reintroduced into the wild after having been in managed care are aggressive towards humans. Male-male competition for mates and territory has been observed between adults.
Do orangutans ever eat meat?Most of their diet consists of fruit and leaves gathered from rainforest trees. They also eat bark, insects, and, on rare occasions, meat.
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Which of the following explains the process of evolution?
a process of change in a population through genetic variati
the genetic variation within a species
a change in one species that results from a change in a dife
DONE
Answer:
A process of change in a population through genetic variation.
Explanation:
Evolution is the process of change in heritable characteristics of populations of organisms over several generations as it allow natural selection in it.
Genetic variation which refers to differences in gene frequencies is an important force in evolution which relies of natural selection to cause an increase or reduce gene frequencies in a population. Evolution lead to changes in genetic material of populations over time which make them to develop genes that will allow them to adapt to their environment for survival and reproduction.
Answer: A: process of change in population
Explanation:
edge 2023
Which of the following are functions of the kidneys? I. They produce insulin II. They filter wastes out of the blood III. They produce urine
Answer: I & III
Explanation: Healthy kidneys filter about a half cup of blood every minute, removing wastes and extra water to make urine. The urine flows from the kidneys to the bladder through two thin tubes of muscle called ureters, one on each side of your bladder. Your bladder stores urine.
Which of the
following
accounts for
the smallest
portion of water
use in a
country?
A .Agriculture
B. Domestic
C. industry
D. Electrical production
Pls and thanks!!!
Answer:
Im pretty sure its, B. Domestic.
Explanation:
Will Mark Brainliest Outgoing tides can pull organisms out of the intertidal zone and into the open ocean. How does this limit the number of organisms that can live in the intertidal zone?
Competition remains at a steady level.
Returning to the habitat is difficult.
The salinity increases.
The water quality changes.
Answer:
B
Explanation:
They can no longer return to their natural habitat and that leads to changes in all aspects, rendering all other answers insufficient.
Which describes how prevailing winds affect precipitation in a region?
A . Prevailing winds force cool, moist air from oceans to rise.
B . Prevailing winds blow in the opposite direction as normal winds.
C . Prevailing winds cause huge air masses, both warm and cool, to move.
D . Prevailing winds that move over land usually cause the most precipitation.
w
Answer:
It's C on your test/quiz
Prevailing winds cause huge air masses, both warm and cool, to move.
Explanation:
Have a great day!
Answer:
C.) Prevailing winds cause huge air masses, both warm and cool, to move.
Explanation:
=D
In the modern periodic table, find the element named lead (Pb). How many protons do atoms of lead have? To which class of elements does lead belong?
Answer:
97 87
Explanation:
87
Question 8 of 15
2 Points
The spatial arrangement of lone pairs and bonded pairs around the central
atom is called
A. electron-group geometry
O B. geometric design
C. electron-pair repulsion
D. electronegativity
Answer: Electronegativity
Explanation:
Answer: is A electron-group geometry
Explanation:
HELP! QUICK
A. 2: Electron transport chain
B. 3: Oxidative phosphorylation
C. 1: Glycolysis
D. 4: Krebs cycle
Answer:
A
Explanation:
it's the electron transport chain
A friend has come over to your home and flips through your psychology book. She notices the chapters
you have to read for this week which are heavily based on biological function, the brain and our senses.
She states: "I don't understand why you are reading so much on physiology and biology. I thought you were
taking a psychology class".
Given what you have read this week and your understanding of our brain, sensation and perception, how
would you explain to your friend the intricate connection between brain, sensation, perception and our
behavior and cognition. In what specific ways might knowing our physiology help us understand how our
mind works. In other words, in what specific way might knowing the brain and sensation help us
understand our daily experiences.
Please use specific examples of brain parts and sensation to connect the mind and brain.
Answer:
Please see below
Explanation:
The physiology of the brain is closely related to how we think and feel. The limbic system in the brain, for example, is the center of all our emotions. Understanding how this part of the brain functions will greatly help in understanding the psychology of the human being. There are certain hormones that have an affect on our moods and behavior so it is important to gain knowledge of physiology and genetics in order to grasp the science behind emotional responses, memory etc.
Which of the below hormones is mainly responsible for growth of facial hair and deepening of the voice?
Answer:
reproductive hormone in men
Explanation:
Suppose a new bacterial species is discovered that is spherical in shape, survives drought by forming a thick outer wall, and cannot survive without oxygen. Using vocabulary terms from this lesson, describe this species to a scientific audience.
Answer: This bacterial species is in the shape of a cocci because it is spherical in shape, it forms an endospore during droughts to survive, and is an obligate aerobe because it cannot survive without oxygen.
Explanation: I hope this is right or helps, plz mark brainliest(:
if an object has a size of 0.4 mm and and image size of 80 mm. What is the magnification
Answer:200
Explanation:
Magnification =image size/object size
Answer:
200mm
Explanation:
Magnification = Image size/Object size
Magnification = 80/0.4
Magnification = 200mm
HOPE IT HELPS YOU
