Answer:
a. They allow the body to react to stimuli
Explanation:
They allow the body to react to stimuli
Explanation:
just took test
A specialized structure within a cell that has its own specific function is known as a/an _______.
The rough endoplasmic reticulum is known for the _______ that adhere to it and help to produce proteins.
Cellular DNA is stored in the _______, an organelle that also acts as the brain of the cell and directs all cellular activity.
The _______ kingdom, one of the six kingdoms of life, is known for its ability to survive in extreme environments.
The plasma membrane found in both prokaryotic and eukaryotic cells is composed of a/an _______, which is semipermeable and controls the flow of molecules into and out of the cell.
Whereas lysosomes are primarily involved with the breakdown of proteins and polysaccharides, _______ are involved in lipid and fat breakdown.
Answer:
Organelle
Ribosomes
Nucleus
Archaebacteria
Phospholipids
Peroxisomes
Explanation:
A specialized structure within a cell that has its own specific function is known as a/an organelle
The rough endoplasmic reticulum is known for the ribosomes that adhere to it and help to produce proteins.
Cellular DNA is stored in the nucleus, an organelle that also acts as the brain of the cell and directs all cellular activity.
The archaebacteria kingdom, one of the six kingdoms of life, is known for its ability to survive in extreme environments.
The plasma membrane found in both prokaryotic and eukaryotic cells is composed of phospholipids which is semipermeable and controls the flow of molecules into and out of the cell.
Whereas lysosomes are primarily involved with the breakdown of proteins and polysaccharides, peroxisomes are involved in lipid and fat breakdown
Answer:
1. organelle
2. ribosomes
3. nucleus
4. Archaea
5. phospholipid bilayer
6. peroxisomes
Explanation:
Esther feels an itch simultaneously deep in her ears and right above her soft palate. If
the itch were caused by an actual irritation to the body part there, where is she feeling
the urge to scratch?
laryngopharynx
O oropharynx
nasopharynx
O sinopharynx
Answer:
laryngophrynx
Explanation:
Major league baseball has had 11 different single-season home run records since 1876. The records are 5, 9, 14, 27, 29, 54, 59, 60, 61, 70, and 73. Which box-and-whisker plot accurately shows these results?
Answer:
Option C
Explanation:
The question lacks the required option. Find the options in the attachments.
It can be seen that on each box plots, 5 different points are plotted. To determine which box plot correctly fits the dataset, we need to confirm if each points corresponds to what they stands for.
The first point on the box plot will be the lowest value in the dataset after rearrangement. i.e 5
The second point represents the first quartile. To get the first quartile, we need to locate the (N+1)/4 th value in the dataset.
N is the total number in the dataset = 11
First quartile Q1 = 11+1/4 = 12/4 = 3
We are to locate the third value in the data set, and the third value is 14, our first quartile value = 14
The next value is the median Q2 = N+1/2 th value.
Q2 = 11+1/2 = 12/2
Q2 = 6th value
Median = sixth value in the dataset = 54
For the third quartile Q3 = 3(N+1)/4 th value
Q3 = 3(11+1)/4
Q3 = 3(12)/4
Q3 = 36/4 = 9th value
The third quartile = 61
Greatest value in the dataset = 73
Since we know the lowest value, the first quartile, median, third quartile and the greatest number of the dataset, then we need to locate the box plot that correctly plots this points on the box.
The given points [5, 14, 54, 61, 73] must corresponds to the plotted points.
Based to the values gotten, it can be seen that only the third box plot correctly shows this results.
Hence, option C is correct.
List the four DNA bases and the
letter that stands for each onE
Answer:
The four nitrogenous bases are A, T, C, and G. They stand for adenine, thymine, cytosine, and guanine.
Explanation:
Red-green color blindness is an X-linked recessive disorder that is passed through generations and can be traced by using a pedigree. A pedigree is shown. Sam, Bella, Joshua, and Tim have filled-in shapes. Lisa and Monica have half-filled shapes. Which individuals in the pedigree are identified and labeled carriers for red-green color blindness? Lisa and Monica Sam, Tim, Bella, and Joshua Ben, Jenny, Mike, Carol, Katie, and Chris Ben and Lisa
Answer:
Lisa and Monica
Explanation:
The correct answer would be Lisa and Monica.
For X-linked recessive disorders, a female can be unaffected, a carrier, or affected. However, a male can either be affected or unaffected and never a carrier. This is because females have two X chromosomes while males have only one.
In addition, completely filled-in shapes in a pedigree mean that such individuals are affected for the trait in question while half-filled shapes mean the individuals are carriers for the trait.
Hence, individuals in the pedigree that are labeled carriers for red-green color blindness are Lisa and Monica (they both have half-filled shapes).
Answer:
Can confirm option A: "Lisa and Monica" is correct
Explanation:
On edg 2020
Which phrase best describes how scientists use the data they collect
The method used to collect data depends on the desired data.
The collection of data is the most essential step in the process of research. The value, authenticity, and evaluation of a research or project will most importantly depend on the qualitative as well as quantitative methods of data collection that we have used.
While collecting data, the scientist has to keep in mind the purpose of his/her research, the most appropriate and reliable methods for data collection as well as the advantages and limitations of a certain method. Hence, the data collection method for any type of data depends on our purpose behind that research and is designed according to it.
Answer:
To decide if there is support for an experiments conclusions.
Explanation:
Which is a negative effect of rising ocean temperatures?
the drying out of fertile land and the formation of dust bowls
o the flooding of low-lying coastal areas
O the faster evaporation of water in the soil
O the decreased frequency of major storms
The branch of biology which deals with the study of oceanic water is called oceanology.
The correct answer is B.
The level of the ocean is rising every day due to increases in earth temperature due to excess emissions of carbon dioxide.
The rise of carbon dioxide will lead to increases in temperature that melt the ice. The melting of ice increases the sea level which is dangerous to the coastal or those areas that live near the ocean and might get sunk.
Hence, the correct answer is B that is the flooding of low-lying coastal areas
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Answer:
B the flooding of low lying coastal areas
Explanation: taking the test got it right
Apple maggots are a type of fly native to North America. Prior to the introduction of the apple tree to North America, apple maggots fed from and laid their eggs on hawthorn trees. After apple trees were introduced, some apple maggots began feeding from and laying their eggs on apple trees. Adult apple maggots will only mate on the type of tree on which they were born. What is the most likely consequence of the introduction of apple trees to apple maggots
Answer:
B
Explanation:
Populations of apple maggots that mate on different trees could become reproductively isolated and eventually speciate.
Answer:
The correct answer is option B
The population of maggots on the apple tree (apple maggot) that will mate on different trees could become reproductively isolated due to different habitat (ecological isolation).
Ecological isolation causes speciation by creating reproductive barriers between populations due to different habitats.The maggot populations will mate on different trees and will eventually speciate over a period of time.
describe how fertility drugs help women to become pregnant
Answer:
Fertility drugs contain FSH and LH, which stimulate eggs to mature in the ovary. Fertility treatments increase a woman's chance of becoming pregnant, although the treatment may not always work. On the other hand, because the treatment boosts the production of mature eggs, it increases the chance of twins or triplets.
Which macromolecules provide instructions for growth? O A. Lipids O B. Nucleic acids O c. Carbohydrates O D. Proteins
Answer:
B
Explanation:
The macromolecule which provides instructions for growth is nucleic acids. The correct answer is option B.
Macromolecules are large molecules made up of smaller subunits called monomers. There are four main types of macromolecules found in living organisms:
carbohydrateslipidsnucleic acidsproteins.Nucleic acids are macromolecules that store and transmit genetic information. DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are the two main types of nucleic acids. DNA contains the genetic instructions for the development and function of all living organisms, while RNA plays a key role in the process of protein synthesis. When cells divide and grow, they must replicate their DNA so that each new cell receives a complete set of genetic instructions.
Therefore, nucleic acids provide instructions for growth. Option B is the correct answer.
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Compare the age of ocean rocks to that of continental rocks. How does this difference support the idea of seafloor spreading?
Answer:
Glomar Challenger studies about the "age of rocks in various places in the ocean" in 1968
Explanation:
Glomar Challenger was a "deep sea research vessel" for marine geology and oceanography studies.
The vessel set out in 1968 on a "Deep Sea Drilling Program" in the Atlantic Ocean.
Samples were collected from various drilling locations and the study and analysis of these samples enabled the study of plate tectonics.
These samples also provided more information related to the rocks in oceans.
The vessel drilled cores containing rock salt, gypsum, anhydrite and several other evaporating minerals.
which process pertains to cellular respiration A. captures energy B. releases oxygen C. only carried out by producers D. releases carbon dioxide
Answer:
D. releases carbon dioxide.
Explanation:
Most of the cells in the human body are _____.
Answer:
RBC's?
Explanation:
I'm not sure if this is what is being asked but red blood cells made up about 80% of all of the cells in the human body. I hope this is what you need:)
Answer:
Red Blood Cells
Explanation:
These cells make up approximately 80% of the cells in the human body.I hope this helps:)
Which correctly lists the weather factors that are indicators of climate change? A)sunsets wind patterns clouds B) ocean currents,ice cores, temperature C)temperature, wind patterns, ice cores D) wind patterns, temperature, ocean currents
Answer: I think the answer is C
Explanation:
Answer:
D
Explanation:
Just got the answer right
Pick one of your concerns. Can you think of two possible ways a conservationist could address this concern to minimize the risk to biodiversity? You may conduct your own research using credible resources to help formulate your answer.
Answer:
I’m going to focus on the risk of fish getting sucked into the dam. My research showed that this is a problem. Fortunately, there are a few ways that this problem can be minimized. One solution is the building of a fish passage, which helps the fish migrate around the dam so they can reach spawning areas. The other solution is to work with the dam’s engineers and owners to construct a dam to minimize the risk to fish. We’d also make a plan for the safe release of the fish.
Explanation:
Answer:
I'm going to concentrate on the possibility of fish being drawn into the dam. I found that this is a problem in my research. Fortunately, there are a few approaches that may be taken to lessen this issue. The construction of a fish tunnel, which aids fish migration around the dam so they can access spawning sites, is one remedy. The other option is to build a dam in collaboration with the owners and engineers of the dam to reduce the risk to fish. We would also devise a strategy for the fish's secure release.
Explanation: Paraphrased on Quillbot on standard mode
why people cannot live on neptune two reson ?
Answer:
The inside of Neptune is very cold, which is about -214 degrees. Hence, no microorganisms could live there. Overall, the environment of Neptune sounds very unfriendly to life as we know it on earth.
Which act prompted the developers to install stormwater management systems to handle the movement of polluted water? The_______prompted the developers to install stormwater management systems to handle the movement of polluted water.
Answer:
The US Clean Water Act
Explanation:
The US clean water Act was passed in 1972. The main purpose of the Act was to ensure the regulation and reduction of pollutants into the water bodies. This was to ensure that the waterbodies were more cleaner, clearer and fit for use by the populace and thriving of life forms present.
This led the developers to install stormwater management systems to handle the movement of polluted water away from the waterbodies.
Assignment: 02.03 Oceans Impact on Weather
Which determines the reactivity of an alkali metal?
A) its boiling and melting points
B) the shininess of its surface
C) the number of protons it has
D) its ability to lose electrons
Answer:
d
Explanation:
Humans can see the star Polaris from Earth.
It appears to move during different times of the year.
Explain why Polaris appears to move.
Answer:
Polaris could be a name for any North Star. ... All of these stars are moving through space, but they're so far away we can't easily see them move relative to each other. That's why the stars appear fixed relative to each other. And it's why, for the most part, we see the same constellations as our ancestors
Food is moved down from the mouth into the stomach through:
OOOO
osteoporosis
peristalsis
egestion
None of the choices are correct.
Answer:
none of the choices are correct
What is the purpose of using reverse transcription
Answer:
reverse transcriptase (RT) is an enzymeused to generate complementary DNA (cDNA) from an RNA template, a process termed reverse transcription. Reverse transcriptases are used by retroviruses to replicate their genomes, by retrotransposon mobile genetic elements to proliferate within the host genome, by eukaryotic cells to extend the telomeres at the ends of their linear chromosomes, and by some non-retroviruses such as the hepatitis B virus, a member of the Hepadnaviridae.
Explanation:
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Which action can humans take to reduce wave erosion?
O build drainage systems
O build houses near coastlines
O build breakwaters in the ocean
O reduce vegetation along coastlines
Answer:
C, Build Breakwaters In The Ocean.
Explanation:
The action that can humans take in order to reduce wave erosion is the building of breakwaters in the ocean. Thus, the correct option is C.
What is Wave erosion?Wave erosion may be defined as the process that may significantly lead to the displacement of land, and the long-term elimination of sediment and rocks along the coastline due to the effective action of waves, currents, tides, wind-driven water, and waterborne ice, or other impacts of storms.
Wave erosion is a problem that may impact aquatic organisms as well. So, in order to reduce such kind of problem, human needs to construct or build breakwaters in the ocean.
The construction of breakwaters in the ocean reduces the loss of land as well as the long-term removal of sediments and rocks.
Therefore, the action that can humans take in order to reduce wave erosion is the building of breakwaters in the ocean. Thus, the correct option is C.
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Thermal energy moves from A to B by . Heat transfer will continue until the liquid in B reaches temperature as the liquid in A.
Answer:
conduction. Radiation.
Explanation:
Answer:
conduction and the same
Explanation:
Use your understanding of the nitrogen cycle to answer the questions provided. The nitrogen cycle could not exist without
A plant stores 3000 Joules of energy into an apple. If a pig eats the apple, then a human eats the pig, how much of the apple’s energy does the human incorporate into their body? A. 3000 Joules B. 30 Joules C. 750 Joules D. 3 Joules
According to the 10% law of the ecosystem, human will have 30 Joules of energy out of 3000 joules from apple. Thus option B is correct.
What is the 10% law of the ecosystem?In the food chain, at each trophic level, 90% of the energy from food is used up in metabolism or released as heat while only 10% is transferred to the next trophic level.
So 10% of 3000 joules of energy from an apple will be transferred to the pig which is 300 joules and the pig will give 10% of 300 joules to the human which is 30 Joules. So option B is correct.
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Briefly describe two ways in which the Hardy-Weinberg equation can be used to get information about a population.
Answer:
The Hardy-Weinberg equation can be used to gather valuable information about a population in the following two ways:
1) Estimating allele frequencies: The Hardy-Weinberg equation allows scientists to estimate the frequency of specific alleles within a population. By comparing the observed frequencies with those predicted by the equation, researchers can determine if the population is in genetic equilibrium, meaning that the allele frequencies are stable and not evolving over time.
2) Identifying evolutionary forces: If a population deviates from the expected Hardy-Weinberg equilibrium, it suggests that one or more evolutionary forces, such as natural selection, genetic drift, gene flow, or mutation, are at play. By analyzing these deviations, scientists can gain insights into the factors influencing the genetic makeup of the population and better understand the evolutionary processes driving changes in the population's gene pool.
Explanation:
Which kind of problem could have an impact on the global economy?
A. Melting of polar ice caps
B. Sand erosion along a beach
C. Flooding of a river
D. Habitat loss in a forest
Answer:
flooding of a river
Explanation:
Many cities are located along rivers and could cause businesses to shut down
What is the purpose of an antibody? Group of answer choices to stick to an antigen, alerting your body of the presence of a foreign substance to send chemical messages to and from the brain and body to clot blood when the body has a cut our wound to carry oxygen to body cells and tissues
Answer: Antibodies are proteins that are found in the body on the surface of red blood cells and in the blood plasma ,they are very sensitive to foreign bodies and bad viruses and bacteria,when they notice the presence of anything that poses harm or a threat to the body system,they track it down and fight/destroy it.
Antibodies also play crucial role in hemostasis(stoppage of bleeding) in the sense that when the body is wounded or when someone gets a cut antibodies that are found in the plasma and some substances found in the platelets are released to play a role in sending signal to the blood clotting factors in the blood to be released to arrest the bleeding and prevent the person from bleeding out their entire blood.
why the vitamin c, iron, vitamin D and calcium doesnt need to be digested before they are absorbed
Answer:
They flow through the blood stream.
Explanation:
They are absorbed because your body consists of mainly water, many of the water - solute vitamins circulate easily in your body