Answer:
A
Explanation:
by the definition of natural selection more fit organisms survive and reproduce more, propelling population change.
Similarities in body structures between various organisms. When they find these similarities they conclude that these organisms have a common
A. Record
B. Stasis
C. Ancestry
D. Gradualism
Answer:
C
Explanation:
similarity in body structure is due to similar genetics
Which of the following is the term for a plastic unit containing four or six seedlings?
A. tray pack
B. cell pack
C. flat
D. plug
*its B*
Answer: B) Cell Pack
Explanation: Edge!
The ____ is the source of all energy in our atmosphere.
Answer:
The sun
Explanation:
Answer:
The Sun is the source of all energy in our atmosphere.
Explanation:
The Sun is Earth's primary source of energy.
Our heat, light, energy, oxygen cycle, rain cycle, all of our food comes from the Sun.
All of the energy that Earth receives from the Sun is used in photosynthesis. In the atmosphere water vapor condenses to form clouds.
Which of these is not a criteria pollutant?
a)
carbon monoxide
b)
carbon dioxide
c)
ozone
d)
particulates
e)
sulfur dioxide
Answer:
CO2
Explanation:
as plants inhales carbon dioxide
What do homologous structures have in common?
Answer:
Explain:
Homologous structures are structures that are similar in related organisms because they were inherited from a common ancestor. These structures may or may not have the same function in the descendants. Figure below shows the hands of several different mammals. They all have the same basic pattern of bones
In which of the following cells are endoplasmic reticulum found? A.eukaryotic cells B.prokaryotic cells C.animal cells D. Plant cells
Answer:
eykaryotics cells
Explanation:
Select the correct answer from each drop-down menu
When a cat drops from a tree to the ground, the conversion of
up behind
mouse to obtain its food. After eating its prey, the conversion of
Inside the cat's body.
takes place. Then cat runs
takes place inside the cat's body
Answer:
1. gravitational potential energy to kinetic energy
2. chemical energy to mechanical energy
Explanation:
i just took the test and got 100%
Gravitational force, potential energy to kinetic energy, and then conversion of chemical energy to mechanical energy take place in this order.
What do you mean by Prey?Prey may be defined as an animal that is hunted or killed by another animal for food.
When a cat drops from a tree to the ground follows the gravitational force, while the conversion of up behind a mouse to obtain its food is the process of converting potential energy to kinetic energy. And at last, after eating its prey, the conversion inside the cat's body takes place the chemical energy to mechanical energy.
Therefore, Gravitational force, potential energy to kinetic energy, and then conversion of chemical energy to mechanical energy take place in this order.
To learn more about Energy conversion, refer to the link;
https://brainly.com/question/961052
Anything will help <333
Qué significa biocatalizador
Answer:
a natural health food product prepared by yeast fermentation of medicinal plants,
Explanation:
Which of the following placements for citrus crops will be most likely to avoid frost damage?
A: North-facing high foothill
B: North-facing valley bottom
C: South-facing high foothill
D: South-facing hilltop
Answer:
D, south-facing hilltop
Explanation:
How do photosynthesis and respiration work together to produce energy to support
life? How are the processes similar? How do the processes complement each other?
Photosynthesis and respiration work together by creating the energy and transporting it.
The process are similar because they both take something in, and let something else out.
The processes complement eachother by Respiration being able to take oxygen to the leaves, and the leaves using that oxygen to power their chemical reaction.
Good luck there friend!
1. Give an example of a behavior you observed in another person. When you looked at
their behavior, did you decide their action was more a result of circumstances, or their
personality? What information did you use to make your judgment? (6 points)
(its psychology btw)
Answer and Explanation:
The person to whom I observed a behavior that will be exposed in this response was a character from a show called "Reply 1988." This character showed a highly explosive behavior and was very nervous and stressed. I believe that this behavior is a result of the circumstances that this character was experiencing at the time, as he was under a state of great tension and stress, as he believed that his son had suffered a plane crash. In addition, this character has always shown a very calm and peaceful personality throughout his life, which shows that the explosive behavior was caused by the circumstances. To make this judgment I used the way the character behaves in his daily life and his interactions with other characters.
Urine is produced by the ?
Answer:
The Kidney
Explanation:
The kidneys filter unwanted substances from the blood and produce urine to excrete them. There are three main steps of urine formation: glomerular filtration, reabsorption, and secretion. These processes ensure that only waste and excess water are removed from the body
How did Rutherford's work help form the present-day model of the atom?
Answer:
I think the atomic model of Rutherford was a step in the historical development of the today concept of an atom.
Explanation:
Why is bioinformatics important in genetic research?
Answer: Hope This Helps!
Explanation:
Apart from analysis of genome sequence data, bioinformatics is now being used for a vast array of other important tasks, including analysis of gene variation and expression, analysis and prediction of gene and protein structure and function, prediction and detection of gene regulation networks, simulation environments
2. Plankton are major producers in marine ecosystems. Only a small proportion of the energy
harvested by plankton is passed to the primary consumers. Which process in phytoplankton results
in the largest loss of energy that could otherwise be utilized by consumers?
A Movement
B. Homeostasis
C. Excretion
D. Respiration
Answer:
I think it is letter C
Explanation:
Correct me if I am wrong
The correct answer is option D. respiration as producers and other organisms of each trophic level most of their energy lose by metabolic reactions such as cellular respiration.
Energy decreases as it moves up trophic levels because energy is lost as metabolic heat as energy flow from one organism to another trophic level are consumed by organisms from the next level.
only 10% of energy transfers to the next trophic level.Regulation of homeostasis of the organisms is also one of the ways an organism loses their energyExcretion or feces is also one of the ways organism lose their energyMost of their energy lose by metabolic reactions such as cellular respiration.
Learn more about energy flow:
https://brainly.com/question/20839694
The increase of burning of fossil fuel can cauall of the following EXECPT....
Ozone layer depletion
Air pollution
Acid rain
Loss of biodiversity
Answer:
Acid rain as burning is fossil fuel doesn't lead to acid rain.
Who spoke yo Samuel on The 4 occasion he was awoke
Answer:
God
Explanation:
1. Went to Samuel
2. Samuel
3. Samuel told him to say( here I am lord speak to me
4. God
For a species to be on the endangered list there must be ____ organisms of the species left.
2,000
2,500
1,000
3,000
Answer:
2,500 i belive
Explanation:
European Jewish Immigration
What was life like for European Jewish immigrants in the United States?
due today please help
Shortened version (if needed):
Many European Jews immigrated to the United States throughout the 19th century for better life and more opportunity. They soon found life in the American economy, and their culture rose to prominence in the U.S. through their religiosity, their work, and their social customs. However, many Jewish immigrants faced difficulty throughout the 20th century during the Holocaust and immigration restrictions. Despite this, many Jewish communities in the U.S. continue to remain prominent to this day within states along the East Coast.
Answer:
Affected by economic hardship, persecution from European governments, and many other social upheavals that occurred throughout the 19th century, many European Jews immigrated to the United States for better life and more opportunity. Many of these immigrants settled in American cities such as New York City, Philadelphia, Baltimore, and dozens more cities across the United States, primarily along the East Coast.
Many of these Jewish immigrants found work in the garment industry and started their own businesses. Though many Jewish immigrants came to the United States with little money, they quickly found life within the American economy mostly as workers, peddlers, and unskilled laborers. Their culture rose to prominence in the United States throughout the 19th and 20th centuries through their religiosity, their social network, their work, and their social customs.
However, by the 1920s, anti-immigration sentiment was growing, and a law was passed by the U.S. government known as the Immigration Act of 1924, which severely restricted immigration from many European countries, and as a result, it disrupted Jewish immigration from Europe. Although the law was repealed in 1965, the rate of Jewish immigration in the United States never topped rates before the 1920s ever again. Many Jewish immigrants opposed these immigration restrictions, especially as World War II started, and what became known as the Holocaust paved way for the persecution and death of many Jewish families in Europe. Many Jews in Europe continued to find ways to enter the United States during and after World War II, and to this day, many Jewish communities in the United States remain prominent in many states along the East Coast, especially in New York.
Sources:
https://www.loc.gov/exhibits/haventohome/haven-century.htmlhttps://jwa.org/encyclopedia/article/eastern-european-immigrants-in-united-stateshttps://jewishmuseumtulsa.org/collections/oklahoma-jewish-experience/american-jewish-immigration/https://www.jewishvirtuallibrary.org/jewish-population-in-the-united-states-by-stateWhich type of map best shows the three dimensions of Earth's surface?
Answer:
topographic map.
Explanation:
I hope this helps.
Two forces are applied to the 45kg box as shown the box is smooth surface which statement best describes the acceleration of the box
Question: Two forces are applied to a 45 kg box, as shown. The box is on a smooth surface.Which statement best describes the acceleration of the box? Assuming the diagram is similar to the one attached.
A) The box accelerates at 1.0 m/s² to the right because the net force is 45 N to the right.
B) The box accelerates at 1.9 m/s² to the right because the greater force is to the right.
C) The box accelerates at 3.0 m/s² because the combined forces cause the box to accelerate.
D) The box does not accelerate, because neither force is large enough to move the box.
Answer:
A) The box accelerates at 1.0 m/s² to the right because the net force is 45 N to the right.
Explanation:
From the diagram attached,
F₂-F₁ = ma.................. Equation 1
Where F₂ = Force acting to the rigth, F₁ = Force acting to the left, m = mass of the box, a = acceleration of the box.
Make a the subject of the equation
a = (F₂-F₁)/m............... Equation 2
also from the diagram
Given: F₂ = 55 N, F₁ = 10 N, m = 45 kg.
Substitute these values into equation 2
a = (55-10)/45
a = 45/45
a = 1 m/s²
Hence the box accelerate at 1.0 m/s² to the right because the net force is 45 N to the right. Hence the right option is A.
Active transport differs from passive transport in that energy in the form of ____ is used to move molecules across the membrane
Answer:
ATP
Explanation:
ATP is the type of energy needed for active transport to take place.
(f)
What is the scientific term used for the child's eye colour?
Tick one box.
Chromosome
Condition
Genotype
Phenotype
Answer:
the answer is chromosomes
2. Suppose you mate a black rooster with a
white hen. The feathers of all the offspring
are black. Explain the inheritance pattern in
these chickens. Draw all possible Punnett
Squares.
Answer:
Black feathers in an autosomal dominant trait
White feathers in an autosomal recessive trait
Punnet squares are in the image
Select the correct answer from each drop-down menu.
In a forest, gazelles were the main source of food for cheetahs. The gazelles depended on grasses and shrubs for their food. A mysterious disease quickly spread among the cheetahs, killing many of them. What impact would the decline of the cheetah population have on resource availability?
Because the number of cheetahs declined, the population of gazelles will most likely . This situation, in turn, will lead to increased between the gazelles and other herbivorous animals that eat the same food as gazelles.
Answer:
due to natural selection , if the predator of the gazelle declines, then the prey the gazelles will increase since there isn't many cheetahs killing them anymore.
the second should be competition, since there will be more gazelles needing to eat.
Explanation:
Identify the error in apostrophe use in the sentence. Some of Dickens' books are in the childrens' section, and some are in the adults' section.
A. Dickens'
B. childrens'
C. adults'
D. none of the above
Answer:
D
Explanation:
5. How is the heart (circulatory system of a frog different from a human heart?
Answer:
The circulatory system of a human compared to that of a frog is different due to the number of chambers. A frog’s heart has three chambers (two atria, and a single ventricle), whereas a human’s has four (two atria, and two ventricles). The atrium of a frog receives deoxygenated blood from the blood vessels that drain the various organs of the body. The left atrium receives oxygenated blood from the lungs and skin.
a deletion mutation occurs when what happens?
A. A nucleotide is removed from the DNA strand
B. An entire strand of DNA is added
Answer:
A) A nucleotide is removed from the DNA strand.
Explanation:
When you remove something, you are deleting it.
How do fossil fuels contribute to air pollution?
A. by releasing carbon dioxide into the air
B. by recycling oxygen
C. by reversing the greenhouse effect
D. by releasing nitrogen into the air
Answer:
A) releasing carbon dioxide into the air