Answer:Acids and bases In the human body, both blood and the cytosol (watery goo) inside of cells have pH values close to neutral. ... A base, in contrast, raises pH by providing hydroxide (OH −start superscript, minus, end superscript) or another ion or molecule that scoops up hydrogen ions and removes them from solution.
Explanation:
What will help decrease the demand on natural resources?
improvements in technology
b controls in population growth
c conservation of resources
d all of the above
(HELP ASAP 15 POINTS)
Is the coloring of the peppered moths an example of competition, differential reproductive success, or inherited variation? Explain why.
Answer:
Peppered moths get their color in lieu to become the fittest among all so that they can survive easily.
Answer/Explanation:
Differential reproductive success.
When the Birch(white) trees were covered in soot(making them black). The black pepper months could blend in to the tree while the white moths stood out.
When the Birch(white) trees were clean and white. The white pepper moths could blend in to the tree while the black moths stood out.
This is an example of differential reproductive success. Who ever could blend in with the tree had the better genes because it made them difficult to be spotted. The other type of moth would be not so lucky, easily spotted an eaten. The better gene lead is "successful," because that moth could live longer because of its characteristics..
When a food handler can effectively remove soil from equipment using normal methods, the equipment is considered what?
Answer:
Cleanable
Explanation:
Cleanability refers to the ease with which microorganisms or particles can be removed from the equipment used in food production. To be cleanable the roughness of the machine being employed in production is not expected to exceed 0.8μm.
The Atomic Force Microscope is used to measure the surface roughness of machines. Cleanability is important as it ensures that the machines used in food production are safe.
When a food handler can effectively remove soil from an equipment by using normal methods, the equipment is considered to be; Corrosion Resistant.
The soil referred to her would be dirt because we are talking about a food handler.
Now, if the food handler is finding it difficult to remove dirt from the equipment by using normal/regular methods, it means that the soil/dirt has succeeded in having some kind of chemical reaction with that equipment.If that is the case, then it means the equipment is undergoing corrosion because corrosion is defined as the gradual destruction of a metal by chemical reaction with the environment.Since we have established that inability to use normal method denotes corrosion, then if he can use normal methods to remove the soil effectively, then the equipment is said to be corrosion resistant.Read more at; https://brainly.in/question/40223031
Use the weather map to answer the question.
Weather map with blue line with triangles pointing down and to the right. Red line with semi-circles pointing up and to the right. Red line is to the right of the blue line.
© Dorling Kindersley / Universal Images Group / Image Quest 2016
What does the red line indicate?
A cold front is moving to the north and east.
A cold front is moving to the south and west.
A warm front is moving to the north and east.
A warm front is moving to the south and west.
Answer:
It is C!
Explanation:
when they are half circles on the line, that means it will be a warm front.
The other answerer got it wrong
What is the relationship between the biodiversity of an ecosystem and its
ability to rebound from disturbance?
A. A biodiverse ecosystem is not affected in any way by disturbance.
B. A biodiverse ecosystem harbors many interactions, thus a
disturbance may impair some interactions, but not all.
C. The relationship between the biodiversity of an ecosystem and its
ability to rebound from disturbance is unknown.
D. A biodiverse ecosystem has so many interactions that the
slightest disturbance will destroy it.
Answer:
B. A biodiverse ecosystem harbors many interactions, thus a disturbance may impair some interactions, but not all.
Explanation:
Biodiversity is the variation of life forms in an environment. This is as a result of available nutrient and energy to support the various life forms.
The relationship between biodiversity and rebound from disturbance is such that a biodiverse ecosystem is able to resist any change. The disturbance might affect proportion of the populace. But on the long organisms can survived and be propagated again.Answer:
B is correct just did the quiz
Explanation:
are bones living or non living and why
Answer:
i think they are non living
Explanation:
because they dont have organs or blood or anything
Answer:
Bones are non living
Explanation:
1: Bones don’t movement on their own
2: Bones don’t have cells
3: Bones do bot breathe
4: They do not count on anything to survive
5: They are just something that helps a living organism to move
Examine the unbalanced equation.
KClO3 → KCl + O2
What is the best classification for the unbalanced equation's reaction?
A.) decomposition
B.) combustion
C.) displacement
D.) synthesis
The answer is A.) decomposition
Got a 100% Hope that helps
What medical conditions do scientists hope botulinum will help? Check all that apply. *
hyperactive muscles
Parkinson’s disease
cerebral palsy
common cold
Answer:
hyperactive muscles
Parkinson’s disease
cerebral palsy
Explanation:
aaag jus truss me
Give two examples each of centrifugal force
Answer:
Centripetal Force Vs Centrifugal Force.
Explanation:
Answer:
♡ hi there, fairy! ♡
- two examples of centrifugal is when mud flicks off of a car tire
and when a car drives around a curve. hope i could help!
-madi/madeline
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Explanation:
Since photosynthesis primarily takes place in the leaves, it is essential that glucose can be transported out of the
cell to other parts of the plant. The selectively permeable plasma membrane only allows certain molecules to
cross freely through the phospholipid bilayer.
Is glucose a molecule that is allowed to cross the selectively permeable membrane freely?
Answer: A
No, glucose passes through a channel protein with the concentration gradient via facilitated diffusion.
Explanation:
Test on edge
Have a great day! ;)
Please help me
Which particle, protons, neutrons, or electrons, has the LEAST mass?
Answer:
Electrons are much smaller in mass
Explanation:
Although similar in mass, protons are positively charged, while neutrons have no charge. Therefore, the number of neutrons in an atom contributes significantly to its mass, but not to its charge. Electrons are much smaller in mass than protons, weighing only 9.11 × 10−28 grams, or about 1/1800 of an atomic mass unit.
No plagiarizing from websites!
Many people feel the use of stem cells has great potential for scientific and medical progress, while others have been opposed to it. Today there is a great deal of debate about stem cell research using pluripotent stem cells from an embryo. Provide an argument for people in favor of continuing stem cell research. Include in your answer the uses of stem cell research and a suggestion for obtaining a source of stem cells without risk to life. (2 points)
Answer:
Stem cells can benefit humanity in a variety of ways, one, being the ability to develop into another cell. This is remarkable for people who have diseases and or health issues, requiring them to replace cells that they lack. Not only that, but they help treat diseases like stroke, heart disease and diabetes.
Feedback is always appreciated. Hope this helps you.
How do we detect the cosmic microwave background radiation?
by looking for radiation at the blue end of the spectrum
through radio telescopes
by looking for a glow in the night sky
through magnifying glasses
Answer:
Through radio telescopes :)
Explanation:
Answer:
through radio telescopes
Food we eat has not been modified through selective breeding.
a) True
b) False
*No wrong answers please.*
Answer: True.
Quizlet is a very good resource to use for problems like this.
Food we eat has not been modified through selective breeding. This statement is true.
What is selective breeding?Selective breeding is the process where individual organisms with certain desirable traits are selectively bred for the purpose of propagating that particular trait.
Selective breeding is applied in agriculture for the purposes of rearing or cultivating high yielding breeds of farm animals and crops.The food we eat has been modified through selective breeding. Hence the statement: Food we eat has not been modified through selective breeding.
Milk production selective breeding has bee applied in milk production by selectively rearing cows with high milk production as planting of disease-resistant crops selective breeding has been applied in the cultivation of disease resistant crops.
Therefore, Food we eat has not been modified through selective breeding. This statement is true.
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Which of the following is NOT
Answer:
Psychrometer
Explanation:
Photosynthesis
Use respiration in a sentence.
Answer:
Cellular respiration produces the energy cells need to function, in the form of ATP.
Explanation:
this is all from a crossword puzzle Across
7. Organisms which make their own chemical energy.
8. Long whip-like tail, used for locomotion.
9. Organisms which need oxygen to survive
10. Attachment points for bacteria
12. Small organelles involved in making proteins.
13. Name for true, modern bacteria.
14. Name for "squiggly" shaped bacteria.
15. Small circular segment of DNA. Often exchanged
between bacteria.
16. Photosynthetic bacteria containing chlorophyll a &
b.
Down
1. Organisms which obtain energy by consuming organic
material.
2. Structures which bacteria form to endure adverse
situations.
3. Name for all contents of a cell, except for nucleus.
4. Ancient bacteria often found in harsh environments
5. Name for rod-shaped bacteria.
6. Name for round shaped bacteria.
7. Organisms which do not require oxygen to survive.
11. The act of two bacteria joining and exchanging DNA.
Answer:
7.autotrophs
8flagella
9.aerobe
10.pilus
12ribosomes
13 Eubacteria
14Spirillia
15Plasmid
16 photoautotrophic
1.heterotrophs
2endospores
3 cytoplasm'
4archeabacteria
5bacilli
6cocci
7anaerobec
11 conjugation
Explanation:
In which of the following taxonomic groups would organisms have the least number of similarities?
O kingdom
class
O family
genus
Answer:
Family genus
Explanation:
brainleist answer pweessss
The taxonomic group that would have the least number of similarities, family genus.
What is the genus?Genus is a taxonomic unit, comes before species and after family.
Genus contain phylogenetically and structurally similar organism
For example, genus Canis contains all species or breeds of dogs.
Thus, the correct option is B, family genus.
Learn more about genus
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Please Help me as soon as possible.
In camellia plants, flower color is controlled by a single gene with codominant alleles. A camellia plants with red flowers (RR) is crossed with a camellia plant with white flowers (WW). What are the expected phenotypes of the offspring of this cross?
A.
All will have red flowers.
B.
Half will have red flowers and half will have white flowers.
C.
All will have both red and white flowers.
D.
All will have pink flowers.
Answer:
The answer is; c
It is important to distinguish between codominance and incomplete dominance.
In incomplete dominance, the two alleles blend with each other in phenotype giving offspring with intermediate phenotypes, hence offspring would produce pink flowers, in this case.
In codominance, both alleles are simultaneously expressed in phenotype in the offspring. Therefore flowers, in this case, would exhibit both red and white colors.
Explanation:
Which molecule has the most energy?
a. carbon dioxide
b. ATP
C. oxygen
d. glucose
Answer:
D glucose
Explanation:
the original molecule at the beginning of the pathway would have the highest amount of free energy.
gases involved in photosynthesis of a plant and their roles
atmospheric oxygen- expelled as a waste product from the plant conducting photosynthesis, carbon dioxide- taken into the plant to go through photosynthesis and is used to make glucose.
Explanation:
What is the complementary strand of DNA that is made during DNA replication if the template/parent strand of DNA reads ATG GGC CAT?
A. TAC CCG GTA
B. UAC CCG GUA
C. ATG GGC CAT
D. CGA AAT AGC
The complementary strand of DNA that is made during DNA replication if the template/parent strand of DNA reads ATG GGC CAT is TAC CCG GTA. Thus, the correct option for this question is A.
What is DNA replication?DNA replication may be defined as a type of biological process through which two identical replicas of DNA form from one original DNA molecule. This process makes a copy of the DNA in a cell is made before the cell divides.
When it comes to the complementary strand of DNA, either of the two chains makes up a double helix of DNA, with corresponding positions on the two chains being composed of a pair of complementary bases.
For example, if Adenine A is present in the parental DNA, then it should be complementarily bounded to the thymine and vice versa. Similarly, if Cytosine is present in the parental strand of DNA, then it should be complementarily bounded by guanine and vice versa.
Therefore, the correct option for this question is A.
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Based on the information above, which of the following is true about the process in which the genetic code stored in DNA is used to
produce protein products?
A. This process occurs only in embryonic cells directly after fertilization,
This process only occurs in animal cells because it requires the presence of ribosomes.
This process does not require an input of energy because it is semi-conservative,
D.This process requires the interaction of several different cellular structures,
Answer:
D.This process requires the interaction of several different cellular structures,
Explanation:
We don't have the information above. However, this process occurs in all cells, and it requires energy. Semi-conservative refers to the fact that, during DNA replication, each new molecule of DNA is made up of one strand of the original DNA molecule and one strand of a new molecule.
The synthesis of proteins from the information in an mRNA molecule does require several structures in the cell, including the nucleus, ribosomes, endoplasmic reticulum and Golgi apparatus.
A(n) ______ is a procedure that a computer follows to complete a specific task. *
algorithm
biometric
machine learning
software
Answer:Is machine learning
Explanation:I know
what is it called if an ecosystem is changed by rising water temperature? Is it a physical, biological, or chemical change?
15. What is meant by combustion?
Answer: D.
Explanation: Please give me Brainlest Please
PLEASE HELP QUICKLY! ANSWER AS MANY AS POSSIBLE. DO NOT ONLY SAY "I don't know"
1. How do we know the continents were ever connected (what evidence do we have)?
2. What does the map show about the Earth 225 million years ago ?
3. In what era was the Mesosaurus alive?
4. What animal do you think the Lystrosaurus is related to today and WHY?
Answer:
1. Wegener then assembled an impressive amount of evidence to show that Earth's continents were once connected in a single supercontinent. Wegener knew that fossil plants and animals such as mesosaurs, a freshwater reptile found only South America and Africa during the Permian period, could be found on many continents.
2. It shows that all continents started from a one large land mass. It might be named Pangea. Because people are close to each other, it's so easy to talk and talk about things not just about them but also about other people.
3.Mesosaurus, (genus Mesosaurus), early aquatic relative of reptiles, found as fossils from the Early Permian Period (299 million to 271 million years ago) in South Africa and South America.
4.The Lystrosaurus is a mammal-like animal from the early Triassic period that roamed modern day regions such as India, South Africa and Antarctica over 250 million years ago. It has tusks like an elephant and a beak similar to a turtle, and it was roughly the size of a pig.
Explanation:
hope that helps
This picture shows a phospholipid bylayer. What crucial function do the nonpolar tails of the phospholipids have?
A) keep water-soluble substances from passing easily into the cell
B) help encode genetic material
C) allow water-soluble substances to pass easily into the cell
D) speed chemical reactions with enzymes
Answer:
It is B
Explanation:
I had this question on my test last week.
PLEASEEEE HELPP!!!Name 2 uses for each of the following minerals: quartz, olivine and halite.
Answer:
quartz: is used 4oscillatorsvfor watches and it is a GPS equipment
Olivine: used as casting sand and for removing impurities from steel
halite: used as food seasoning and melt snow
Explanation:
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Which of the following is an example of an ecosystem service that would provide protection from a hurricane storm surge?
A lock and dam system
An intact coastal wetland
An energy-producing tidal barrage system
An offshore, deep-water fish farm
Answer: An intact coastal wetland
Explanation:
Hurricane storm surges results when the water level rises above normal as a result of a storm and therefore goes inland from the coast far deeper than it normally does.
Normally this can destroy things next to the coast by washing them away but some ecosystem services can provide protection against this such as an intact coastal wetland. Being intact, there are less chances of being washed away and as it is a wetland it is used to high levels of water and can even absorb some of the surge.