Answer: Aphids are herbivores. They suck plant juices out of the leaves, stems, or roots of plants. The juices they drink often have much more sugar than protein. Aphids have to drink so much sugary juice to get enough protein that they excrete a lot of the sugar.
Explanation:
What is a pollinator?
an animal that transfers pollen from flower to flower
a colorful flower that attracts insects
an insect that makes pollen
a flower that produces fruit for animals to eat
Explanation:
an animal that transfers pollen from flower to flower
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What action is observed when studying osmosis or diffusion
Can u help me please the graph is on the other question that I had just recently asked please and thanks.
Answer:
16. They would compare it the other strand of DNA from other organisms and try to see which one is most similar to organism x
for 17 and 18 could u post the graphs
18
What part of the water cycle is represented by arrow Y?
w
(z
A evaporation
B precipitation
condensation
D runoff
Answer:b
Explanation:
Gareth is having a difficult week. He is late submitting a term paper, his car broke down three times, he has very little money in the bank, and he had an argument with his roommate. Because of all of this, Gareth is feeling disturbed and upset. In this scenario, Gareth's disturbed state of mind indicates that he is most likely to be
Answer:
stressed
Explanation:
How are the graphs of a body chemical controlled by negative feedback and a chemical controlled by positive feedback similar and how are they different
Answer:
two examples of positive feedback loops that are normal but are activated only when needed. Childbirth at full term is an example of a situation in which the maintenance of the existing body state is not desired.
Explanation:
from the big bang that occurred 13.7 billion years ago came
Answer:
huh
?
I'm confused on the question
Answer:
Our universe was born about 13.7 billion years ago in a massive expansion that blew space up like a gigantic balloon. That, in a nutshell, is the Big Bang theory, which virtually all cosmologists and theoretical physicists endorse. The evidence supporting the idea is extensive and convincing
Explanation:
(T/F) Most cells reach a certain size, stop growing, and then divide.
Answer:
True
Explanation:
Most of the cells in the body of an organism reach a certain size, stop growing after a certain size, and then undergo division. Cells maintain the cell number in body through continuous division. Thus, the given statement is true.
What are Cells?Cells are the basic unit of life. Cells are the building blocks of living organisms. The human body is composed of cells. These cells provide the structure for the body, take in nutrients from food, convert the nutrients into usable form of energy, and carry out specialized functions such as digestion, respiration, excretion, and circulation, etc.
Specialized cells in the body of an organism have a certain size and shape and these undergo growth and division. Cells undergo cell cycle which consists of different phases such as interphase and M-phase where the cell grows in size and shape and divides to form more cells and thus maintain their number.
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HELP PLEASE!!! ITS AN EXAM!!!!!!
Human bones have both strength and a limited amount of flexibility. Their strength helps bones to perform which function?
a. produce blood cells
b. circulate oxygen
с. absorb calcium
d. provide support
Explain how pasteur's experiment supported the idea that cells only come from other cells. Explain how it failed to support the idea of spontaneous generation.
Answer:
Pasteur and Tyndall Louis Pasteur's 1859 experiment is widely seen as having settled the question of spontaneous generation. He boiled a meat broth in a swan neck flask. ... When the flask was turned so that particles could fall down the bends, the broth quickly became clouded.
Explanation:
HURRY WHAT IS THE ANSWER IM TIMED ON THIS?!?!?!
Answer:
3. A solution where there are less solutes in the solution than in the cell.
Macronutrients and Micronutrients: Mastery Test An individual with a protein deficiency typically experiences increased susceptibility to illnesses, muscle and joint pain, and diffic concentrating. Why does a protein deficiency cause such diverse symptoms? А. because the only role of proteins is to provide the enzymes that all cells need to function B. because proteins are the primary Reset Next
Answer:
its B option 90% of our body is made up of protien so deficiency of protiens causes serious problems.
Explanation:
Schizophrenia:
A. cannot be treated.
B. cannot be cured but can be treated.
C. can be cured with treatment.
D. is very common.
SUE
Answer:
B
Explanation:
Pyruvate is broken down in the ______ cycle where the waste carbon dioxide is produced. Where does this cycle take place?
Answer:
Pyruvate is broken down in the Krebs Cycle where the waste carbon dioxide is produced.
The Krebs Cycle occurs in the mitochondria and requires oxygen (aerobic).
-Converts pyruvate into CO2
-Products: Co2, NADH, FADH2, 2 ATP
application of biopsy
i need the answer please
D, Mitosis produces identical cells fro growth and repair of a multicellular organism
6. An adult male red fox weighs 8 kg (kilograms). In order to maintain his
weight and survive, he needs to intake 59 Kcal/kg of body weight per day.
This means he needs to consume 59 Kcal for every one kg of his body
weight.
How do we determine the number of Kcal per day for the fox?
Answer:
472kcal
Explanation:
You multiply the number of calories with the number of kilograms.
59*8=472kcal
Hair analysis may be used to determine all of the following except.
O an assessment of nutritional deficiencies
O a history of the use of drugs and other toxins
where the hair originated, human or other animal
O presence of heavy metals
O hair analysis is helpful to determine all of the above
Hair analysis may be used to determine all of the following except the presence of heavy metals. Thus, option C is correct.
What is metal?A metal has been defined as a material that has to be prepared freshly and polished and fractured that shows that a lustrous look or appearance and it conducts the electricity as well as heat well relatively. The main nature of metal has that they are totally malleable and ductile and these are the properties of matter which is due to metallic bond which lies in between the atoms or the molecules present in the metal.
There are several properties of metal and these properties are the metals have high point of melting, and the metals are good conductor of electricity, as well as they are good conductors of heat also. The metals consist high density and they are malleable and ductile in the nature.
The main nature of metal has that they are totally malleable and ductile and these are the properties of matter which is due to metallic bond which lies in between the atoms or the molecules present in the metal.The metals consist high density and they are malleable and ductile in the nature.
Therefore, Hair analysis may be used to determine all of the following except the presence of heavy metals. Thus, option C is correct.
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A species that is carried into a new location by people is called an an _________________ species. *
Answer:
invasive species
Explanation:
they ruin the natural habitat and are therefor invasive
A species which is carried into a new location by people is called an invasive species. An invasive species can damage the food chain of an ecosystem.
What is an invasive species?An invasive species is an introduced species which becomes overpopulated and harms the environment into which it is introduced. Although most of the introduced species are neutral or beneficial with respect to other species, an invasive species adversely affect habitats and bioregions, which causes ecological, environmental, and economic damage.
Some of the examples of invasive species are Zebra mussels are native to the Black Sea and the Caspian Sea in Central Asia. Zebra mussels arrived in the Great Lakes of North America accidentally.
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An animal cell lacking oligosaccharides on the external surface of its plasma membrane would likely be impaired in which function ?
Answer:
This question lacks options, the options are:
A) transporting ions against an electrochemical gradient
B) cell-cell recognition
C) maintaining fluidity of the phospholipid bilayer
D) attaching to the cytoskeleton
E) establishing the diffusion barrier to charged molecules
The answer is B
Explanation:
Generally, oligosaccharides are short chains of polysaccharides/carbohydrates. They make up the structure of membranes including the plasma membrane. Oligosaccharides attached to the protein content of the cell membrane to form a substance called GLYCOPROTEIN. The attached oligosaccharides functions in the ability for a cell to recognize another cell.
According to this question, if an animal whose cell is lacking oligosaccharides on the external surface of its plasma membrane, the most likely impairment would be that of CELL-CELL recognition.
Oligosaccharides are a type of carbohydrates that contain the combination of a few monosaccharides. The are also found as part of the components of the membrane.
If an animal cell lacks this type of carbohydrates (oligosaccharides), the function impaired would be the cell-cell communication function.
Oligosaccharides performs various functions as part of the component of the plasma membrane. It functions in cell to cell recognition and binding and communication. They usually contain 3-10 sugar units (monosaccharides).Learn more: https://brainly.com/question/22301340
Identify the statement that is true about Charles Darwin's theory of evolution by natural selection. Choose one: A. In each new generation, those that survive and those that don't are determined randomly. B. Organisms that are able to survive and reproduce pass on characteristics to their offspring. C. Populations of organisms continuously increase over time. D. As environments change, individual organisms choose to change to better suit the new environment.
Answer: Option B.
Organisms that are able to survive and reproduce pass on characteristics to their offspring
Explanation:
Charles Darwin theory of natural selection states that organisms possesses heritable traits that they developed and are able to survive, reproduce and adapt to their environment and they pass those traits to their generations. It is a differential survival mechanism.organisms that are able to survive and reproduce pass on the heritable characteristics to their offsprings and produce more organisms.
The statement that is true about Charles Darwin's theory of evolution by natural selection is option "B" which is Organisms that are able to survive and reproduce pass on characteristics to their offspring.
What is Charles Darwin's theory of evolution?Charles Darwin's theory of evolution is also known as darwin's theory.
It is said that evolution occurs by natural selection. Individuals in a species show divergence in physical features. This divergence is because of dissimilarities in their genes.
Thus, option "B" is Organisms that are able to survive and reproduce pass on characteristics to their offspring.
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Urinary Journey
Name:
For your journey through the urinary system you must be made small enough to be filtered through the filtration
membrane from the bloodstream Into the renal You will be injected into the subclavian vein and must
pass through the heart before entering the arterial circulation. As you travel through the systemic circulation you have
a least 2 minutes to relax before reaching the ___(2).__artery, feeding the kidney. You see the kidney looming
brownish red through the artery wall. Once inside, the blood vessels of the kidney become increasingly smaller until
finally you reach the _3_ arteriole, feeding into the filtering device, or ____.Once in the filter, you
maneuver yourself so that you are directly in front of a pore. Within a fraction of a second, you are swept across the
filtration membrane into the (5)_ part of the nephron. Drifting along, you lower the specimen cup to gather
your first filtrate sample for testing. You study the readout from the sample and note it is very similar in composition to
_66) with one exception. There are essentially no ____. Your next sample doesn't have to be taken
until you reach the "hairpin" or using proper terminology the_8__. As you continue your journey, you notice
that the tubule cells have dense fingerlike projections extending from there surface into the lumen of the tubule.
These are which increase the absorptive surface area because this part of the tubule is very active in the
process of __(10)_ . While in the "hairpin" you collect your second sample. The readout verifies that the
concentration of the filtrate is much ___(11) and there are few nutrients such as ____(12)__and
(13)__.There is a much higher concentration of _(14) wastes here and the color is yellow, indicating
the presence of the pigment_(15)_ Gradually, you make your way up from the "hairpin and enter into an area
where large molecules are being moved into the filtrate you know you have arrived in the (16) and are
witnessing the process of_(12)_ You continue along and realize that the water level has dropped and the
stream have become more turbulent. You remember the role of the hormone_(18)__and think it must have
been released to conserve water in the body. You take an abrupt right and then drop straight downward into a tube
that has other tubes and fluid entering into it. You realize you are in the_(19)_ headed for the rinor calyx. You
enter into a much calmer are and flow very tranquilly Into a tube on the opposite shore. Upon entrance into this tube
you realize you are being squeezed rhythmically downward and you know you are in the _(20) _ Suddenly you
free-fall and splash into a large sea of urine, you know you have arrived at the _(21)
_There appears to be a lot
of fluld as the celling is getting closer and closer to you and suddenly the walls begin to gyrate and in a moment you are
being propelled out and into your hosts__ _(22) to exit the body.
Answer:for your journey through the urinary system you must be made small enough to be filtered through the filtration
membrane from the bloodstream Into the renal You will be injected into the subclavian vein and must
pass through the heart before entering the arterial circulation. As you travel through the systemic circulation you have
Explanation:
The urinary system, sometimes referred to as the renal system, manages fluid and electrolyte balance as well as filters and eliminates waste items from the body.
How does the urinary system work?You must be reduced in size to pass through the filtration membrane and into the renal system on your voyage via the urinary system. The subclavian vein will be used as the injection site, and you must first pass through the heart to reach the arterial circulation. You have at least two minutes to unwind as you move through the systemic circulation before you arrive at the renal artery, which supplies the kidney.
Through the artery wall, you can make out the towering, brownish-red kidney. Once within, the kidney's blood arteries get progressively smaller until you reach the afferent arteriole, which feeds into the glomerulus, the filtering organ. Once inside the filter, you position yourself such that you are facing a pore directly. You are quickly carried across the filtration membrane and into the Bowman's capsule region of the nephron. You lower the specimen cup as you proceed to collect your first test sample of filtrate.
You examine the reading from the sample and discover that, with one exception, its chemical makeup is very identical to that of blood. Practically no blood cells exist. You can wait to take your next sample until you get to the Henle loop, or the "hairpin" in correct language. You observe the tubule cells as you proceed along your path because they have numerous thick fingerlike projections that protrude into the tubule lumen from their surface.
This portion of the tubule is relatively small, therefore these microvilli improve the absorptive surface area. You gather your second sample while in the "hairpin". The readout confirms that the filtrate's content is significantly lower and that few nutrients, including glucose and amino acids, are present.
Here, metabolic wastes are substantially more concentrated, and the area is yellow, which denotes the presence of the urochrome pigment. You know you have arrived in the distal convoluted tubule and are seeing the process of secretion when you gradually work your way up from the 'hairpin' and enter into an area where big molecules are being transported into the filtrate.
As you proceed, you notice that the streams are now more agitated and the water level has plummeted. You recall the function of the hormone ADH and assume that the body must have secreted it to save water. You make a sharp right and then plunge straight down into a tube that is being filled with fluid and other tubes. You become aware that you are moving towards the minor calyx in the collecting duct.
You move very calmly into a tube on the other coast after entering a much calmer area. You become aware that you are experiencing a rhythmic downward squeeze as soon as you enter this tube, indicating that you are in the ureter. You know you have arrived to the urinary bladder when you suddenly drop and splash into a sizable sea of urine. As you can see, there is a lot of fluid as the ceiling gets closer to you and the walls start to pull. Suddenly, you are propelled out of the body and into your host's urethra to leave the body.
Therefore, the urinary system, sometimes referred to as the renal system, manages fluid and electrolyte balance as well as filters and eliminates waste items from the body.
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On the pH scale, 14 is a(an)
O base
O acid
O mixture
O salt
What animal lives in the Antarctic lands and dwells on seals? Also is top of the food chain?
Answer:
Polar Bear.
Explanation:
PLEASE HELP ME❤️ Explain the ways waves interact with other waves
Answer: Waves interact with matter in several ways. The interactions occur when waves pass from one medium to another. The types of interactions are reflection, refraction, and diffraction. Each type of interaction is described in detail below.
Explanation: be me friend on brainlly
5. On vacation at a lake, Saira's mom sees an interesting-looking rock formation. Saira just learned
about rocks in geology class and tells her mom that the formation is made of gneiss, a type of
metamorphic rock. How did this metamorphic rock form?
Answer:it was heated and under pressure
Explanation:
Metamorphic rocks are formed from existing rocks, under high temperature and high pressure. This process is called metamorphism.
What is a metamorphic rock?Metamorphic rocks are those rocks that are formed from different kinds of rock like igneous, sedimentary, or gneiss rock under high pressure and intense temperature. They are rigid in nature.
In the formation of metamorphic rocks, firstly existing rock is broken down into small particles by physical, chemical, or biological agents. The process of breaking down rock is called weathering. Then erosion and transportation of these particles take place by the wind, water, or any biological agent.
The next step involves compaction after sedimentation. Thus, metamorphic rocks are formed from existing rocks.
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Meiosis occurs only in the _____cells
Answer:
reproductive cells
Explanation:
Meiosis only occurs in reproductive cells
hope it helps!
Answer:
Meiosis occurs only in the reproductive cells.
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BRAINLIEST AND 20 POINTS!!! FIRST CORRECT ANSWER
Which of the following describes erosion caused by glaciers?
It forms big ice chunks.
It changes the temperature.
It happens quickly.
It takes a long time.
Answer:
The 4th option.
Explanation:
Erosion from glaciers takes a long time because glaciers move very slowly across the land. For example, The Appalachian Mountains in the U.S. used to be really tall but slowly overtime, glaciers rounded them off.
What process lead to biological nitrogen fixation?
Discuss the roles of the enzymes secreted by the pancreas during digestion.