Answer:
A.) Pollution
Explanation:
Pollution is not a natural hazard because pollution is mostly created by humans. For the most part, landslides, earthquakes, and coastal erosion are disasters which occur naturally. In other words, humans generally don't cause these hazards, but they are the main contributor to pollution.
Which philosopher maintained that knowledge comes from experience via the senses, and therefore, science should rely on observations and experiments?
A.
Socrates
B.
Plato
C.
John Locke
D.
Hippocrates
What advantage do wet areas have over rock layers in terms of fossilization?
They produce more oxygen used to harden the specimen.
They can preserve soft tissue with more details.
They decompose materials at a faster rate.
They are able to preserve very large remains.
Wet areas have an advantage over rock layers in terms of fossilization. They produce more oxygen used to harden the specimen.
Only in river valleys does deposition on land occur often. Sediments built up on river floodplains frequently include fossils. Strong currents and waves can be present in some ocean regions that are home to animal life.Hence, there are evidences that wet areas have an advantage over rock layers in terms of fossilization due to presence of abundant water.Water seeps into the remnants, carrying minerals dissolved in it into the crevices where they crystallize as a result of oxidization. The bones and the sedimentary rock that surrounds them both become harder as a result of these crystalline minerals.learn more about fossilization here: https://brainly.com/question/14529748
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State the 4 effect of soil acidity
The four effects of soil acidity are:
Formation of low solubility compounds.Greater retention by soil colloids.Conversion of soluble forms to ions that plants cannot absorb.Can inhibit or stimulate microbial activity.Thus we can conclude that, soil acidity affects soil fertility, leaf nutrient uptake, and plant growth in a way that is confounding.
The usage of urea, elemental S fertilizer, and the development of legumes are the major contributors to soil acidification on agricultural land.
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An atom charged -3 has atomic number 23 and atomic mass 32 what is the number of electrons of this atom
An atom charged -3 has the atomic number 23 and an atomic mass of 32, the number of electrons of this atom are 20.
What is an Atomic number?An atomic number may be defined as the number of a chemical element in the periodic table, in which the elements are positioned in order of expanding the number of protons in the epicenter known as the nucleus.
In this question, the number of electrons is 20, because the number of electrons in an atom is always equal to the atomic number of that atom, which is 23 here.
But, an atom charged -3, so, 23-3 = 20. If an atom is charged negative, the number of electrons is determined by subtracting it with an atomic number, while if it is charged positive, the number of electrons is determined by adding it with an atomic number.
Therefore, it is well described above.
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the picture holds the question
The experiment done in Miller-Urey experiment describes that the organic molecule have always existed as well as life on Earth could have originated from inorganic material. The correct options are A and D.
What are organic molecules?An organic molecule is a complex molecule that is primarily made of carbon atoms bonded with other elements and/or other carbon atoms. All living things on Earth are composed of organic molecules.
The experiment done in Miller-Urey experiment describes that the organic molecule have always existed as well as life on Earth could have originated from inorganic material.
Thus, the correct options are A and D.
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When does crossing over occur?
A. Before Meiosis
B. Meiosis 2
C. Meiosis 1
D. After Meiosis
Answer:
C. Meiosis 1
Explanation:
Because then there are double chromosomes this stage only duplicates in diploid cells.
Meiosis 2 duplicate cells in to haploid cells (only gametes)
When is your breathing likely to speed up?
A. When your heart cells need more carbon dioxide
B. When your white blood cells increase
C. When your blood cells have too
much oxygen
D. When your cells need more energy
WILL GIVE BRAINLIEST AND THANKS
A germ-line cell containing the chromosomes below undergoes meiosis to produce an egg. What genotype might be present in the egg? Assume no crossing over or nondisjunction. Note: There
are 4 chromosomes shown here.
AG
AGb
AgB
AGBb
AaGgBb
G
b
→
ICH &
6
Answer:
AG or B
Explanation:
i didnt understand what ich mean
but the explanation is that it must have two chromosomes before meiosis so will undergo meiosis to give one set either B or AG
this molecule is split into oxygen
protons, and electrons during light
dependent reactions is called?
Answer:
Oxygen and hydrogen ions are also formed from the splitting of water. To replace the electron in the reaction center, a molecule of water is split. This splitting releases an electron and results in the formation of oxygen (O2) and hydrogen ions (H+) in the thylakoid space.
You are interviewing Fatoumatta about her health and nutrition to support her in her exploration of health. Explain the differences between subjective data and objective data you might collect in a nutrition assessment.
Subjective data is obtained from interviewing a client while objective data is obtained through physical examination.
What are subjective and objective data in nutritional assessment?Subjective data is data which is obtained from the client interview.
It data about food habits and customs, meal patterns, food beliefs, and medical conditions affecting nutritional status.
Objective data is data that is obtained during a physical examination of the client such body weight, muscle mass, blood tests.
Therefore, subjective data is obtained from interviewing a client while objective data is obtained through physical examination.
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Which expression is equivalent to the given expression?
Which statement is a hypothesis?
Jada decides to investigate the effectiveness of hand sanitizers compared to soap. She says that hand sanitizers are as effective as soap in destroying bacteria. Many sanitizers have alcohol as their main component. She performs a study in which people use sanitizers for one week and then soap for another week. She then examines the bacterial count.
Answer:
When on the basis of certain facts about the object or subject we provide an explanation which is not proved is known as hypothesis.
For example, Jada says that hand sanitizers are as effective as soap in destroying bacteria.
Since, it is not proved by her and this statement shows just an explanation which is not experimentally found.
Thus, we can conclude that the statement hand sanitizers are as effective as soap in destroying bacteria, is a hypothesis.
Which is true of Pluto?
© A. Pluto is not always the planet farthest from the sun.
® B. Pluto does not revolve around the sun.
C C. Pluto revolves around the sun but does not rotate.
• D. Pluto's orbit is almost perfectly round.
Valentina is at the beach and decides to head out into the water for a swim. As she swims away from shore, she gets caught in a rip current. What should Valentina do? Select 3 options.
-remain calm
-move to the center of the current
-swim with the current
-float or tread water if she cannot escape
-draw attention to herself for help
Answer:
The person above me is WRONG
Explanation:
The answer is Remain calm, float or tread water if she cannot escape, and draw attention to herself for help. (1, 4, 5) Please give me Brainliest.
Which of these groups is the smallest level of classification?
A. Class
B. Order
C. Phylum
D. Family
Given the following crosses give the outcome. What can be the blood types of their children.
Type AB blood x type 0 blood
Answer:
For this question, you have to draw a punnet square
Explanation:
A B
i Ai Bi
i Ai Bi
For AB blood type, one parent can give either an A or a B. For the other parent because they are 0 blood type that means that they are negative for both factors.
For someone who would be A, they could be AA or Ai( but that is irrelevant for this question)
The i reffers to no antigen markers, it is kind of just a placeholder. You could have written (O,O) instead
Name 3 specific resources that are overexploited in anne arundel county?
3 specific resources that are overexploited in Anne Arundel County, marine resources, nature exploration and fishing.
What is Anne Arundel County known for?With over 500 miles of coastline, Anne Arundel County is known for
boatingfishingcrabbingwater skiingsailing and swimming.For nature lovers, there are two state parks, more than 120 municipal parks and several nature reserves.
With this information, we can conclude that 3 specific resources that are overexploited in Anne Arundel County, marine resources, nature exploration and fishing.
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Which type of carbohydrate polymer is used for structural support in the cell wall within plants ?
Answer:
cellulose is the type of carbohydrates polymer used for the structural support in crll wall within plants
1. Protozoa are: A multicellular organisms B one-celled animals C members of the group protoctista D unicellular plants 2. Micro-organisms include: A bacteria and some fungi B viruses C protozoa D all of the above 3. Viruses are sometimes not considered as living organisms because: A they do not have any of the organelles found in cells they are incapable of independent reproduction B C they cannot carry out any metabolic processes. D all of the above
Answer:
1,unicellular plants 2,All of the above
In a species with 5 pairs of chromosomes, how many combinations of chromosomes in the gametes are possible?
In a species with 5 pairs of chromosomes, how many combinations of chromosomes in the gametes are possible?
Answer: 32
Explanation:
So the number of chromosomes combination chromosome combinations in the gametes that are possible is Through to the part of five or 32. So this is the right answer
Describe the features of the respiratory epithelium and explain in terms of physiology how they protect the lung.
The essential roles including barrier protection, fluid balance, the release of particulate, initiation of immune responses, mucus and surfactant exhibit, and repair following injury.
What is respiration?Inhalation:
On inhalation, the pressure in the alveoli is high, hence the Oxygen diffuses to the nearby blood through the membrane.
Exhalation:
It is the process in which a person releases the air collected in the lung. During exhalation, the pressure in the alveoli is low, hence the carbon dioxide present in the blood is diffused out into the alveoli.
Therefore, the expandable structure of alveoli helps the respiratory system to follow its function.
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Question: What do all organisms
have in common?
Answer:
All living things have certain traits in common: Cellular organization, the ability to reproduce, growth & development, energy use, homeostasis, response to their environment, and the ability to adapt. Living things will exhibit all of these traits.
how do blood vessels function to maintain body temperature on hot and cold day
Answer:
Vasodilatation
Explanation:
The blood vessels under your skin get wider. This increases blood flow to your skin where it is cooler — away from your warm inner body. This lets your body release heat through heat radiation.
Answer:
on a hot day they vasodillate causing a lot of blood to flow near the skin surface thus losing heat by convection while voice versa during cold Temp
Which statement would least likely be used to describe variation?
O Variations are inherited différences between individuals of the same species.
O Variations that decrease reproductive success are more likely to be passed on.
O Variations may result in changes to an entire population after many generations.
O Variations provide some individuals with an advantage.
Answer:
"Variations that decrease reproductive success are more likely to be passed on" is the one statement among the choices given in the question that would least likely be used to describe variation. I hope the it helps you.
Identify three bodily functions that the nervous system helps to regulate to help maintain homeostasis.
Three bodily functions that the nervous system helps to regulate to help maintain homeostasis include the release of epinephrine, thyroxine and acetylcholine.
What is Homeostasis?Homeostasis refers to the state of internal equilibrium of a biological system regarding its association with the surrounding environment.
Hormones are chemical messenger released by the nervous system that help to maintain the homeostasis.
Epinephrine is a hormone that helps the body maintain homeostasis by fighting against allergic reactions.
Moreover, thyroxine is another key messenger that modulates energy levels and growth.
In conclusion, three bodily functions that the nervous system helps to regulate to help maintain homeostasis include the release of epinephrine, thyroxine and acetylcholine.
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in Freudian theory, which one of the following is example of an eros instinct, which includes survival, social cooperation, and reproduction.
in Freudian theory, reproduction is an example of an eros instinct.
What is Eros for Freud?In Freudian psychology, eros, not to be confused with libido, is not exclusively sexual desire, but our vital force, the will to live. It is the desire to create life and favors productivity and construction. In early psychoanalytic writings, eros instincts were opposed by ego forces.
With this information, we can conclude that in Freudian theory, reproduction is an example of an eros instinct.
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Select the correct answer from each drop-down menu.
Both molecules and compounds are made up of
orm
B. Two or more atoms joined together by shared electrons
8. Substances made from two or more different elements are
Reset
Next
Answer:
We know that when two or more than two atoms join together they form an element.
When two or more than two elements join together, they form a compound.
When two or more atoms of an element join together then a molecule is formed.
When two types of atoms or elements join together then a compound is formed.
Hence, the complete statement would be :
Explanation:
We know that when two or more than two atoms join together they form an element.
When two or more than two elements join together, they form a compound.
When two or more atoms of an element join together then a molecule is formed.
When two types of atoms or elements join together then a compound is formed.
Hence, the complete statement would be :
Both molecules and compound area made up of atoms . Two or more atoms joined together by shared electrons form element.Substance made from two or more than two different elements are compounds.
A section of DNA is shown.
3'–TCG ATA TCC–5'
Which sequence best shows the result of transcription for the section of DNA?
A. AGC TAT AGG
B. TCG ATA TCC
C. UCG AUA UCC
D. AGC UAU AGG
What does a Diploid refer to?
a
A cell with half the number of chromosomes as the body cells.
b
A cell with the total number of chromosomes in the body cells.
c
A gene that is fully expressed when two different alleles are present.
d
A picture representation for predicting what offspring will look like.
Answer:
I think its a or d
how to make I love my pet animal in negative sentence
Answer:
I never love my pet.
Explanation:
Hope it helped!
Answer:
I don't love my pet . easy
Forensic scientists can match missing persons and their families by matching maternal DNA to the missing individual.
Which type of DNA technology is used for this purpose?
Answer:
The mitochondrial DNA (mtDNA) is passed down from the mother to the children almost unchanged. The analysis of mtDNA has provided the forensic scientist with essential tools for determining the source of DNA that they have recovered even from small biological samples. Thus, the answer to the question above is letter B.
Explanation: