Answers
Answer:
What is a. A; A
Explanation:
Drop 1 struck the surface from direction A, and drop 2 struck the surface from direction A.
Related Questions
Which is NOT true about cells?
Question 4 options:
Cells are in all living things
Every type of cell performs the same function
Cells can reproduce
Cells take in food and use energy
Answers
Answer:
B
Explanation:
3 type of cells that perform different functions
Answer:
every cell type preforms the same function
Explanation:
Why is the central vacuole so large in the apple cell?
Answers
Answer:
whuuuu
Explanation:
As the size of the population in a country increases, the demand for natural
resources
ogra...
A. reaches equilibrium
lobal
B. stays the same
C. decreases
D. increases
Next
Select an answer
Answers
Answer:
D
Explanation:
this is because increase in population will also increase the need for natural resources as more people are consuming them
When looking at the genome of an uncultured microbe, the discovery of a(n) ________-encoding gene provides evidence that the microbe can grow in the presence of oxygen. Multiple Choice reductase catalase dehydrogenase ABC-type transporter
Answers
Answer:
i dont know man
Explanation:
i just need brainly points man sorry
Catalase is an enzyme observed in organisms exposed to oxygen. This enzyme acts to catalyze the conversion of hydrogen peroxide (H2O2) into water and oxygen.
The discovery of a CATALASE-encoding gene provides evidence that the microbe can grow in the presence of oxygen.Catalase is a key enzyme that protects the cell from oxidative stress damage.Catalase acts together with the enzyme superoxide dismutase, which in turn catalyzes the formation of H2O2 from superoxide radicals.In conclusion, the discovery of a CATALASE-encoding gene provides evidence that the microbe can grow in the presence of oxygen.
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Which are vital signs?
O temperature, respiratory rate, and weight
O muscle mass, height, and weight
Oheart rate, temperature, and height
temperature, respiratory rate, and heart rate
Answers
The correct combination of vital signs is temperature, respiratory rate, and heart rate.
Vital signs are key measurements that provide important indicators of a person's physiological status and overall health. They help healthcare professionals assess and monitor a patient's condition. The vital signs typically include temperature, respiratory rate, heart rate, and blood pressure. Among the options provided, the correct combination of vital signs is temperature, respiratory rate, and heart rate.
Temperature is a measure of the body's internal heat. It can be measured orally, rectally, or with the help of infrared thermometers. Deviations from the normal range may indicate fever or hypothermia, which can be indicative of underlying health issues.
The respiratory rate refers to the number of breaths a person takes per minute. It provides insight into lung function and overall respiratory health. Abnormal respiratory rates may suggest respiratory distress or underlying pulmonary conditions.
Heart rate, also known as pulse rate, measures the number of times the heart beats per minute. It reflects cardiac activity and can be assessed by feeling the pulse at various points in the body. Deviations from the normal heart rate can indicate cardiovascular problems or other physiological abnormalities.
Weight, muscle mass, and height are not typically considered vital signs. They are important anthropometric measurements used for assessing overall body composition, growth, and nutritional status. While these measurements are relevant in healthcare, they are not classified as vital signs.
In summary, the vital signs include temperature, respiratory rate, and heart rate. Monitoring these parameters allows healthcare professionals to gain valuable insights into a patient's health status, identify potential issues, and make informed decisions regarding treatment and care.
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How is zoology related to biology?
Answers
Answer:
Zoology (also known as animal science) is the branch of biology devoted to study of animal life.
Explanation:
It covers areas ranging from the structure of organisms to the subcellular unit of life.
My mother has blood type AB and my father has blood type O.
If I have blood type O, which of the following is the likeliest:
A. My father is not my father
B. I was adopted
Answers
My mother has blood type AB and my father has blood type O.If I have blood type O, which of the following is the likeliest: A. My father is not my father
What if the father's name is O and the mother's name is AB?If the father has the blood group O, his genotype is IOIO or (ii). Because the mother is of blood type AB, her genotype is IAIB. Combinations of these two groups might result in offspring with genotypes IAIO or IBIO, giving them blood groups A or B, respectively.
The father's genotype, or possible genes he may pass on, is O O, while the mother's is A B. The children's genotypes would be AO & BO.
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Which component of the cell theory was contribution part by Rudolf Virchow? a. All living organisms are made of many cells. b. All cells originate from preexisting cells. c. All living organisms divide and reproduce. d. All cells require oxygen to grow.
Answers
The component of the cell theory that was contributed by Rudolf Virchow is: b. All cells originate from preexisting cells.
What is Cell Theory?
Cell theory is a fundamental scientific concept that describes the basic unit of life, the cell. It is a set of principles that describe the organization and function of living organisms. The three main components of the cell theory are:
Every living thing is made up of one or more cells.The fundamental unit of structure, organization, and function in all living things is the cell.All cells arise from pre-existing cells.These principles were developed over several centuries by many scientists, including Robert Hooke, Antoine van Leeuwenhoek, Matthias Schleiden, Theodor Schwann, and Rudolf Virchow. The cell theory has been confirmed and expanded upon by modern research and is considered a cornerstone of biology. It provides a framework for understanding the organization and behavior of living organisms and has many practical applications in fields such as medicine and biotechnology.
This is known as the principle of biogenesis, which states that new cells can only arise from preexisting cells. Virchow first proposed this concept in 1855 based on his observations of cellular division in tissues.
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Which statement is true about metamorphic rocks? Responses They dramatically change chemical composition when exposed to heat. They dramatically change chemical composition when exposed to heat. They form from the melting and cooling of other types of rocks. They form from the melting and cooling of other types of rocks. They form due to erosion breaking down other rock and rearranging crystals. They form due to erosion breaking down other rock and rearranging crystals. They have the same composition as the rock from which they formed.
Answers
Metamorphic rocks do not dramatically change their chemical composition when exposed to heat. Instead, the correct statement is that they form from the melting and cooling of other types of rocks. This process involves the transformation of existing rocks, called parent rocks or protoliths, through the application of heat, pressure, and/or chemical activity within the Earth's crust.
During metamorphism, the minerals in the parent rock undergo physical and chemical changes, resulting in the formation of new minerals and recrystallization of the rock structure.
These changes occur without the rock completely melting. The intensity of heat and pressure determines the degree of metamorphism and the resulting type of metamorphic rock formed.
Metamorphic rocks can exhibit a wide range of textures and mineral compositions, depending on the specific conditions of metamorphism. They often display a layered or banded appearance due to the alignment of minerals during the recrystallization process.
The composition of a metamorphic rock may differ from the original parent rock, but it doesn't have the exact same composition as the rock from which it formed.
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Consider a duplex molecule of length 10 Mb that has only one origin of replication located exactly in the middle. If replication proceeds bidirectionally, assuming that the rate of DNA synthesis is 1500 nucleotide pairs per second, the time needed for replication of this molecule is _____ minutes.
Answers
Answer:
Approximately 28 minutes.
Explanation:
Given:
Length of a duplex molecule of DNA = 10 mb
= 10 * 10^6 bases
So, it means each DNA has = 5 * 10^6 base pair
rate of DNA synthesis = 1500 nucleotide pairs per sec.
location of replication = at the middle which is 5 * 10^6/2
= At 2.5 * 10^6
solution:
As we know replication of DNA is a bidirectional process so it will synthesize in both directions and the rate is given is 1500 nucleotide per sec so the time required to replicate 2.5 * 10^6 in both directions will be from the formula
time = distane/rate
= 2.5 * 10^6/1500
= 1666.66 seconds
or, 28 minutes aprrox (27.77)
Select the true statementabout unmyelinated axons:A. action potentials occur everywhere along the length of the axon, and propagation is faster than in myelinated axons.B. action potentials occur everywhere along the length of the axon, and propagation is slower than in myelinated axons.C. action potentials occur only at some points along the axon, and propagation is fasterthan in myelinated axons.D. action potentials occur only at some points along the axon, and propagation is slower than in myelinated axons.E. Unmyelinated axons do not exhibit action potentials.
Answers
Answer:
The correct statement is - option B.
Explanation:
Unmyelinated axons are the axon that lacks the covering of scwann cells that form the myelin sheath which helps in the transfer or transmit the signals faster and more effectively in neurons. It acts as the insulating layer.
In absence of the myelin sheath, the action potential found everywhere along the length of the axon which leads to slow propagation than in myelinated axons.
Thus, the correct answer is - option B.
why bone grow in bidirectional
Answers
Explanation:
Bones grow in different directions because they need to support the body in different ways. The different directions allow for flexibility and strength.
100 POINTS AND BRAINLEST
You are an employee for an advertising agency representing a (made up) alternative energy company that wants to bring in new customers. Your task is to make an advertisement that includes the following features:
Answers
company name: (yourname) energy
location: whatever city your home is
reasons: we will help you in any and every way we can
we are a very trustworthy business
we guarantee a refund if you're not satisfied
G WARM-UP Which of the following factors do you think can affect the size and structure of a population? the number of individuals who enter a population the number of individuals who exit a population limitation of resources natural events human activity DONE Intro 2 of 3
Answers
Answer:
All of the factors listed can affect the size and structure of a population.
What are two ways a student can record and share observations of the crystals inside this geode?
A. By taking a close-up photo of the inside of the geode with a digital camera
B. By measuring the volume of the inside of the geode using water
C. By magnifying the inside of the geode with a high-powered microscope
D. By describing the inside of the geode in words on a computer
A & D are correct.
Answers
D. By describing the inside of the geode in words on a computer
Which is an example of foraging as a benefit of social behavior?
Answers
Answer:
kinda like foraging a signature
Explanation: if I'm wrong go randonauting
the burning of coal to generate has been good in some ways and bad in others the electricity has allowed for an improvement in many areas of life but the burning of coal is also responsible for a great deal of pollution which activity helps solve the pollution problem through the use of new technology
Answers
The burning of coal to generate has been good in some ways and bad in others. The electricity has allowed for an improvement in many areas of life but the burning of coal is also responsible for a great deal of pollution.
Pollution problem is solved through the use of new technology such as carbon capture and storage, high-efficiency, low-emissions coal-fired power plants, and renewable energy sources such as solar, wind, and hydroelectric power.Carbon capture and storage is a process that captures carbon dioxide emissions from sources such as coal-fired power plants, transports them to a storage site, and stores them permanently underground.
Carbon capture and storage technology is an important tool in reducing greenhouse gas emissions and mitigating climate change.High-efficiency, low-emissions coal-fired power plants are designed to produce electricity with less coal and fewer emissions than traditional coal-fired power plants. These power plants use advanced technologies to improve the efficiency of the combustion process and reduce the amount of greenhouse gas emissions produced.
Renewable energy sources such as solar, wind, and hydroelectric power produce electricity without burning fossil fuels, so they do not produce greenhouse gas emissions or contribute to climate change. These sources of energy are becoming increasingly popular as the technology advances and the cost of producing electricity from renewable sources continues to decrease.
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Which of the following is not an amniote?
Answers
A
В
с
Which container has the least concentration of solutes?
O A
OB
О с
OD
Answers
Answer:
c
Explanation:
its c i took the test
Where do cells come from?
A. the nucleus
B. spontaneous generation
C. other cells
Answers
Answer:
Explanation:
Cells come from other cells. Specifically, cells can be produced through a process called cell division, in which a parent cell divides into two or more daughter cells. There are two main types of cell division: mitosis and meiosis.
During mitosis, a parent cell divides into two identical daughter cells, each with the same number of chromosomes as the parent cell. This process is important for the growth and repair of tissues in the body.
During meiosis, a parent cell divides into four non-identical daughter cells, each with half the number of chromosomes as the parent cell. This process is important for sexual reproduction, as it produces the sperm and egg cells that are necessary for the creation of a new organism.
In summary, cells are produced through the process of cell division, which can occur through either mitosis or meiosis.
Answer:
The answer is C: other cells.
All cells come from other pre-existing cells. Cells divide through processes of mitosis and meiosis (depending on if it is a somatic or a zygote cell).
How has fossil fuel usage over time affected the carbon cycle? HELP
Answers
Answer:
today the carbon cycle is changing humans are moving more carbon into atmosphere from other parts of the Earth's systems. More carbon is moving to the atmosphere when fossil fuels like coal oil and oil are burned more carbon is moving to the atmosphere as humans get rid of force by burning the trees.
Answer:
Increased combustion of fossil fuels will lead to higher levels of carbon dioxide in the atmosphere
Explanation:
Island A is 100 miles from the mainland and island B is 10 miles from the mainland. Which island will be more likely to have immigrants from the mainland to boost genetic diversity?
Question 45 options:
B because it is closer to the mainland, making it easier for immigration to occur
B because islands that are closer have lower genetic diversity, which increases immigration
A because being farther from the mainland means there will be more genetic diversity
A because larger islands tend to have more immigration, which increases genetic diversity
Answers
More species will immigrate to island B because it is closer to the mainland, making it easier for the immigration of species to occur. Thus, the correct option is A.
What is Island biogeography?Island biogeography is a field of science within the biogeography class which examines the factors that affect the species richness as well as the diversification of isolated natural communities in the ecosystem. The theory of island biogeography was originally developed to explain the pattern of the species and area relationship which is occurring in the oceanic islands.
Immigration of species takes place when resources are unavailable. More number of species migrate to island B because it is closer to the mainland, making it easier for the immigration to occur.
Therefore, the correct option is A.
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List in order, the stages of erythropoiesis. Start with the least differentiated cell type and end with erythrocytes.
1. Hemopoietic stem cells
2. Colony-forming units
3. Erythroblasts
4. Reticulocytes
5. Erythrocytes
Answers
The stages of Erythropoiesis are Hematopoietic stem cells, Colony-forming units(CFU), Erythroblasts, Reticulocytes and Erythrocytes. option (1)
The red blood cells production begins with the hemocytoblast, found in bone marrow and is a multipotent hematopoietic stem cell. Later hematopoietic gets converted into myeloid progenitor cells that form colonies. These CFUs further differentiated into erythroblasts which are generally present in bone marrow cavity.
These Erythroblasts lose their nucleus as they convert into Reticulocytes( immature red blood cells), released in peripheral circulation. Reticulocytes get converted into erythrocytes which are mature red blood cells by shedding all other present organelles. Red blood cells have an average lifespan of around 120 days.
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True or false when a haploid sperm and a haploid egg join the result is a diploid cell  
Answers
Answer: true
Explanation:
Once fertilized, the egg is called a zygote. Fertilization is not complete, however, until the two haploid nuclei (called pronuclei) have come together and combined their chromosomes into a single diploid nucleus.
what is 99,327 in expanded form
Answers
Answer:
90,000 + 9,000 + 300 + 20 + 7
Explanation:
Expanded form means to set all non-zero digits apart in their respective place value. Therefore:
99,327 = 90,000 + 9,000 + 300 + 20 + 7
90,000 + 9,000 + 300 + 20 + 7 is your answer.
~
Answer:
90,000+9000+300+20+7
The 1988 fires affected the lodgepole pine in Yellowstone National Park. What were the long-term effects?
A. The fires destroyed the seed bank of the pines.
B. The fires opened the cones, allowing for the germination of new trees.
C. The fires opened grassy areas for the pine to germinate.
D. The fires permanently devastated the population of lodgepole pines.
Answers
In the following DNA secuence how many units of information (codons) are?ATCGACGTTGCAGCAGTAGTC
Answers
How have federal and state authorities attempted to eradicate Burmese Pythons from the Everglades?
Answers
Federal and state authorities have attempted to eradicate Burmese pythons from the Everglades by allowing the hunting and trapping of these animals, giving rewards to these hunters.
How was the hunt to eradicate Burmese pythons from the Everglades?In Florida, they tried everything to end the Burmese python plague that threatens to devour native species of the Everglades, one of the most valuable wetlands in the world. They trained dogs to sniff them out, they were attracted with pheromones, they implanted radio transmitters to locate their hiding places, they set traps. But after several years of experimentation, the best method they have found is the most rudimentary. “With two hands and balls of steel”
With this information, we can conclude that Federal and state authorities have attempted to eradicate Burmese pythons from the Everglades by allowing the hunting and trapping of these animals, giving rewards to these hunters.
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Erosion becomes a constructive force when
A) It deposits what it is carrying somewhere else (deposition)
B) it removes the top layer to let the new underneath be fresh
C) It is removes the bad and leaves only the good
D) It takes junk out of your way
Answers
Answer:
La (a) y la (b)
Explanation:
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Please help me out with this it's urgent.
Answers
Answer: Spirogyra
This is because Spirogyra is similar in both male and female living organisms and isogamy is the relation and similarities. The Spirogyra also has non-flagellated gametes.
I hope this helped & Good Luck <3!!!
Answer:
hence, the answer is SPIROGYRA...Explanation:
hope it will help you!!(✿^‿^)