1. A box is pushed for a distance of 3.9 m across a floor with a force of 84 N. What Work was
done on it?
Answer:
327.6
Explanation:
Work=force*distance so you multiply 84*3.9 to find the work
PLEASE HELP ASAP!!! thx!
Part 1: Which process does arrow A represent?
Part 2: Which type of energy transformation does arrow A represent?
Part 3: Justify why this process is a recycling of carbon in the carbon cycle.
Use complete sentences to explain your answer. (10 points)
(LOOK AT THE PIC BELOW)
Answer:
Part 1. Process A represents photosynthesis because the solar energy is being transfered to the plant. Part 2. It represents solar energy being treansferred. Part 3. This process is the recycling of carbon because you can see that photosynthesis, plant and animal respiration, and combustion are all occuring.
Explanation:
(Select all that apply.) Choose the parts of the body which incorporate cartilage.
adult skull
ears
nose
larynx
mouth
teeth
trachea
Answer:
Nose , trachea , Larynx ears ,
Explanation:
Hope that helps
ears,nose,larynx,trachea
Write the energy transformation for what happens when we eat a plant.
The Moon is visible in the sky
A.
only during the day.
B.
all night long during every night of the month.
C.
only at night.
D.
sometimes at night and sometimes during the day.
PLEASE HELP ASAP!!!
Farmer Tom decides that he is going to stop using chemical fertilizers and pesticides on his farm, and is going to start practicing organic agriculture. Outline THREE practices that he would have to implement.
Which diagram correctly represents a step in the normal process of human reproduction?
Key
2n = total genetic material of a human cell
n
= one half of the total genetic material of a human cell
Answer:c
Explanation:
The diagram that correctly represents a step in the normal process of human reproduction is n + n = 2n (Option C).
Meiosis is a reductional type of cell division that produces four daughter haploid cells.These meiotic haploid (n) cells are known as gametes or germinal cells.During fecundation, two different germinal cells fuse to produce a diploid zygote.In conclusion, the diagram that correctly represents a step in the normal process of human reproduction is n + n = 2n (Option C).
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The thermal energy of an object decreases. Which measurement of the object will change?
Answer:
temperature
(and kinetic energy ? ? maybe)
let me know if its right
Explanation:
Please help meeeeee???
Answer:
The one you chose is correct-
That is, assuming that the yellow one is the one you chose.
Use the image below to explain protein synthesis and the steps of transcription and translation. Hint: Use the numbers 3-11 to guide your explanation.
Answer:
Protein synthesis is the process in which cells make proteins.It occurs in two stages: transcription and translation. Transcription is the transfer of genetic instructions in DNA to mRNA in the nucleus. After a polypeptide chain is synthesized, it may undergo additional processing to form the finished protein.
Explanation:
I hope this helps.
Identify where erosion dominates on a youthful stream
A: Vertically
B: Horizontally
what is it called Where a river flows from an area of harder rock to an area of softer rock, the softer rock may wear away, eventually forming a drop called a
How do you prioritise important life goal
Answer:
just work very hard towards that specific goal
Explanation:
because the moon has little gravity it can't _____
Answer:
no puede ser habitado por los seres humanos
Explanation:
por la gravedad
Which type of land formation would NOT occur at a convergent plate boundary of two
oceanic plates? ( plz help ASAP) :(
Answer:
island arc im prettu sure
Explanation:
Why do scientists often use bacteria to produce medicines?
Scientists often use bacteria to produce medicines because of their easy use, genetic manipulability, and genetic ability to produce medicine.
What are the characteristics of bacteria?Scientists often use bacteria to produce medicines because bacteria grow quickly and can be cultured in large quantities. This makes them a cost-effective option for production of large amounts of medicine.
Bacteria also have a simple genetic makeup that is easy to understand that allow scientists to easily produce proteins. Some bacteria have the ability to produce natural compounds containing medicinal properties, such as Streptomyces produces several antibiotics that are used in medicines.
Bacteria can also be genetically engineered to produce new compounds that can be used as new medicines. Bacteria are highly versatile for production of wide range of medicines.
Therefore, bacteria are used for producing medicines because of easy use, genetic manipulability, and genetic ability to produce medicine.
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In a deciduous forest of Maine, there are 300 Falcons living in a certain region at the beginning of the year. Scientists have determined that these Falcons demonstrate exponential growth and that their per capita growth rate is 0.067. What will the population of Falcons be in 5 years?
Answer:
419 Falcons
Explanation:
P= Poe^rt
P= population at time t = ?
Po = initial population = 300
r= growth rate = 0.067
t = time taken = 5 years
P = 300e^(0.067 * 5)
P = 419 Falcons
pls help trulyhelp for 25 point not lying pls help asap
Answer:
Im not sure what your exactly asking but for the last question just say something along the lines of how Europe was the highest popualtion dessity and Australia has the lowest. Do you need help with the bar graph?
Explanation:
Answer: You can say that there is sometimes a pattern in the numbers. In the graph, The density of Africa minus North America's density equals 2, and the density of North America minus South America's density also equals 2.
Sorry, if this didn't help and also if it is not the right answer.
Someone who has anorexia nervosa may hide weight loss by wearing loose clothing. Please select the best answer from the choices provided
true
false
Anorexia nervosa patient may hide weight loss by wearing loose clothing.
What is anorexia nervosa?
It is an eating disorder characterized by an abnormally low body weight, an intense fear of gaining weight and a distorted perception of weight. People with anorexia place a high value on controlling their weight and shape, using extreme efforts that tend to significantly interfere with their lives.
This statement is true that anorexia nervosa may hide weight loss by wearing loose clothing.
Hence, option A is correct.
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What is the genotype for a person who is heterozygous for Type B blood?
Answer:
I'm sooooo confused
Explanation:
Puberty age in females is………………
a. 10-12
b. 12-14
c. 8-10
d. More than 14 years
Answer:
b
Explanation:
Please help I’ll make as brainliest.
Answer:
its the second one because genetic engineering is somelike fake
Answer:
B
Explanation: It could be C but Im pretty sure its b
PLEASE HELP!! BIOLOGY!
The main difference between macroevolution and microevolution is _____.
Select one:
a. the time frame of the evolutionary process
b. the species that evolve during each
c. that microevolution is only for small organisms, and macroevolution is for large organisms
Answer: c. that microevolution is only for small organisms, and macroevolution is for large organisms
Explanation:
Evolution can be defined as the gradual changes that occur in a population of a species or in an individual which supports its survival in the changing environment. Microevolution can be defined as the changes that occur during lifetime in an organism, whereas multiple changes occurring in the organisms over multiple generations. The microevolution is effective over small organisms like insects whereas macroevolution works on large organisms like whale. As the scale of evolution is low in microevolution as small number of changes occur whereas in case of macroevolution the scale of evolution is high so more changes will occur multiple times in an organism.
Answer:
the correct answer is - the species that evolve during each
Explanation:
brainliest PLS
Light colored fur is recessive (bb) to dark colored fur. If 35% of the mouse population is light colored, answer the following:
What percent of the population is BB? (Round to two decimal places)
What percent of the population is Bb? (Round to two decimal places)
What percent of the population is bb? (Round to two decimal places)
What is the frequency of the single dominant allele B? (Round to two decimal places)
What is the frequency of the single recessive allele b? (Round to two decimal places)
Answer:
What percent of the population is BB? (Round to two decimal places) → 17% BB What percent of the population is Bb? (Round to two decimal places) → 48% Bb What percent of the population is bb? (Round to two decimal places) → 35% bb What is the frequency of the single dominant allele B? (Round to two decimal places) → 0.41 What is the frequency of the single recessive allele b? (Round to two decimal places) → 0.59Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files
10 POINTS AND BRAINLIEST TO FIRST CORRECT ANSWER
PLZ PLZ HELP
In what ways have members of the gray whale species been affected by efforts to protect biodiversity? Check all that apply.
They are currently endangered and almost extinct.
Their numbers have increased because of the Endangered Species Act.
Their numbers have increased mostly due to captive breeding.
They are still being hunted, and their numbers are declining.
They are an example of protecting biodiversity through the passage of laws.
Answer:
B and E
Explanation:
Please mark brainliest
3. Which of the following metals is a toxic byproduct of coal combustion?
mercury
uranium
cadmium
silver
Answer:
Mercury
Explanation:
Which type of cell has a nucleus?
Prokaryotic Cell
Or
Eukaryotic Cell
Answer:
Eukaryotic cell
Explanation:
The cell of living organisms have been classified as either eukaryotic or prokaryotic depending on whether or not it contains a NUCLEUS. A prokaryotic cell is a cell that does not contain a membrane-bound nucleus to house its genetic material e.g bacteria, archaebacteria etc.
On the contrary, eukaryotic cells possess a membrane-bound nucleus that houses their genetic material e.g fungi, animals, plants etc. Based on the above explanation, an EUKARYOTIC type of cell produces a nucleus.
What is the main difference between the intertidal zone and the neritic zone?
the amount of exposure to sunlight
the amount of salt in the water
the amount of time covered by water
the presence of plants and animals
Answer:
intertidal zone is the area of shore between the high tide and low tide lines whereas neritic zone is the area of the ocean from the low tide line out to the continental shelf.
The main difference between the intertidal zone and the neritic zone is the amount of time covered by water.
What is intertidal zone and the neritic zone?The intertidal zone is the area of the shoreline that is regularly exposed to air at low tide and submerged at high tide. This area is characterized by its exposure to fluctuations in water level, temperature, and salinity, and is home to a diverse range of organisms that have adapted to these conditions.
The neritic zone, on the other hand, is the shallow ocean water over the continental shelf, extending from the low tide mark to a depth of about 200 meters. Unlike the intertidal zone, the neritic zone is always covered by water and is characterized by relatively stable physical conditions, including a relatively constant temperature and salinity.
While the amount of exposure to sunlight can vary in both the intertidal and neritic zones, the main difference between these two habitats is the amount of time covered by water and the resulting stability of environmental conditions.
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According to the World Population Growth graph, which best describes the human population growth after the Industrial Revolution?
Slow growth
Exponential growth
Negative growth
Zero growth
Answer:
negative
Explanation:
According to the World Population Growth graph, the human population growth after the Industrial revolution will be exponential growth. Thus, the correct option will be B.
What is the Exponential growth?Population growth can be defined as the annual increase in the population size of a species. Population growth is the difference between the total births less the total deaths and the difference between immigrants less the emigrants, in a given country, territory or a geographic area at a given year.
Exponential growth of a population is a function which shows an increase within a population that occurs at the same rate throughout the time period. When different populations experience doubling or tripling in numbers, then we can assume the data increases exponentially through the time. The opposite of exponential growth is exponential decay of the population, where the data shrinks rather than it grows.
Therefore, the correct option will be B.
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please help I am in class and I need to turn in asap