Answer:
A
Explanation:
The functions of lipids include storing energy, signaling, and acting as structural components of cell membranes.
Answer:
c they function in cell movement
What are the features of an energy-requiring reaction? Select all that apply. Small molecules are converted into complex organic compounds. The reaction requires an input of energy. The reaction results in the output of energy. Complex organic compounds are broken down into small molecules.
Answer:
-Small molecules are converted into complex organic compounds.
-The reaction requires an input of energy
Explanation:
Reactions in nature can either be energy-requiring or energy-releasing. Reactions that require energy are called ENDERGONIC reactions i.e. energy is needed to start the reaction provees. They are characterized by the INPUT OF ENERGY.
Also, when small molecules are converted into complex organic compounds by combining together in a process called ANABOLISM, energy is needed to put together the molecules to form a much larger complex molecules. Hence, it is a feature of energy-requiring reactions.
The features of an energy-requiring reaction include 'small molecules are converted into complex organic compounds' and 'the reaction requires an input of energy'.
An energy-requiring reaction is a type of reaction that requires energy, usually in the form of Adenosine Triphosphate (ATP), the energy coin of the cell.Anabolic reactions are chemical reactions that require energy to synthesize complex organic molecules from simpler ones.Conversely, catabolic reactions are chemical reactions that release energy by breaking down large organic molecules into smaller molecules.In conclusion, the features of an energy-requiring reaction include 'small molecules are converted into complex organic compounds' and 'the reaction requires an input of energy'.
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22POINTS PLEASE HELP
Question#1 An ecologist wants to investigate the effects of pollution on soybean plants. The
scientist grows five groups of plants and exposes four groups to various
pollutants. The fifth group is not exposed to any pollutant. The ecologist
observes the condition and growth of all the groups of plants over a period of
time. Identify the Dependent Variable, Independent Variable and Control Group in
this experiment.
Question#2 A Biology class wants to investigate what concentration of a salt solution is most
effective in preventing the growth of bacteria. Students prepare five dishes of
agar (a gelatin-like substance used to cultivate living material). They spread
solutions of different salt solutions on four dishes, leaving one dish untouched.
They then introduce bacteria on all the dishes and observe the dishes for the
amount of bacterial growth. Identify the Dependent Variable in this experiment.
*
does air have a homeostasi
Answer:
No hair can't have a kind of things like thar
You fill a storage cabinet with 12 bottles of normal saline. Each bottle contains 1000 mL. How many ounces of this solution are in the storage cabinet?
Answer:
Answer:amount of solution in the storage cabinet(ounces) ≈ 405.80
Explanation:
You are so h
There were 12 bottles of regular saline in the storage cabinet. Each bottle holds 1000 mL of ordinary saline, so 405.80 ounces of solution are contained in the storage cabinet.
How to calculate the ounces of this normal saline?This suggests that the storage cabinet's normal saline supply is 1000 mL divided by 12 bottles or 12000 mL.
Find the solution's volume in ounces in the storage cabinet, according to the query. As a result, we must convert from milliliters to ounces.
1 mL equals 0.033814022558919 ounces.
12000 = ?
The cross-multiplies
There are 12,000 ounces of solution in the storage cabinet, divided by 0.033814022558919.
405.768270707 ounces of solution are in the storage cabinet.
Therefore, 405.80 ounces of solution are contained in the storage cabinet.
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Make a hypothesis. Include if__then____because in the statement. 15 POINTS!!
How will the coronavirus impact the upcoming presidential election?
Answer:
The virus will make people vote for whichever candidate they think will slow the spread of virus the most effectively. It may make it harder for people to get to the polls to vote, from fears of catching the virus while in the act of voting.
What niche do lions fill in their habitat?
Answer:
Lions are a big predator in their savanah habitat. They hunt zebras, wildebeast, and compete with hyenas.
Hope that helps
What is the advantage to a scientist in using a line drawing rather than a ball-and-stick model or Lewis structure?
Answer:
It saves time
Explanation:
You don't have to draw unnecessary details for complex structures
Line drawings will save the scientist time instead of Lewis structure.
what is Lewis structure ?It is a representation of a molecule structurally, where dots are used to show the position of electron around the atoms and lines represent covalent bonds between atoms.
Lewis structure is used to identify the lone pair of electron in molecules which help to determine chemical bond formation.
Lewis structures is used for the molecule having covalent bonds and for coordination compounds.
It can be also known as Lewis dot diagrams, electron dot diagrams, Lewis dot formulas etc.
This structure are based on the octet rule and describe chemical bonding, do not describe aromaticity, magnetic behavior accurately.
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The word "dull" describes a mineral's:
Answer:
texture I'm pretty sure
Explanation:
Dull - This luster defines minerals with poor reflective qualities, much like unglazed porcelain. Most minerals with a dull luster have a rough or porous surface.
Which of the following could be a hypothesis for what causes a scarlet ibis to have red feathers?
A. The red feathers make the bird more beautiful to people.
B. A chemical in the bird's food produces the red coloring
C. What does the scarlet ibis eat?
D. The feathers are red because a wizard cursed the bird long ago.
science- CANT SOMEONE HELP ME PLEASE I NEED HELP OF ONLINE SCHOOL. There are two photos they are the same problem just find out what the answer is.
Answer:
Your answer will be 24mL.
Which is the closest synonym for the word reform?
Answer:
Reconstruct
Definition:
build or form (something) again after it has been damaged or destroyed.
Answer:
ameliorate
Explanation:
What is the cell membrane made of?
Choose 1 answer:
(Choice A) Lipids and proteins only
(Choice B) Lipids only
(Choice C) Lipids, proteins, and carbohydrates
(Choice D) Carbohydrates and lipids only
Answer:
(Choice C) Lipids, proteins, and carbohydrates
Explanation:
The cell membrane is also known as the plasma membrane. The cell membrane made of lipids, proteins, and carbohydrates. Therefore, option C is correct.
What is cell membrane ?The cell membrane is also called as the plasma membrane. It is the outermost covering of animal cells. It is a semi-permeable membrane made up of lipids and proteins and carbohydrates.
The plasma membrane produce the boundary in between the outer environment and living systems.Mitochondria, chloroplast , and nucleus consist of two membranes that are one outer and one inner.
The cell membrane is present on the cell walls of the cells in animals. The cell membrane is located in between the cytoplasm and cell wall in plants. The cell membrane provide protection to the cell.
Thus, option C is correct.
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I will give brainliest!!!!!!!!!!!!!!!!!!!!!!
You're looking through a microscope at a eukaryotic cell and notice that its genetic material (DNA) is openly floating around the cytosol.
What could be a possible cause for what you're seeing through the microscope?
Choose 1 answer:
(Choice A)
A
The lysosome is damaged.
(Choice B)
B
The nucleus is damaged.
(Choice C)
C
The vacuole is damaged.
(Choice D)
D
There is no cause; genetic material should be floating around the cell in this manner.
Julie has been working in the laboratory with a new antibiotic. First, she placed an
antibiotic on a petri dish of bacteria. Then she placed a solution of distilled (plain)
water in the petri dish and observed under the microscope that water moves into the
bacterial cells, causing them to burst. In the control group of bacteria that did not
receive the antibiotic, the cells do not swell or burst. Julie is trying to determine what
organelle must be damaged by the antibiotic to allow for the cell to burst.
Answer:
contractile vacuole.
Explanation:
Contractile vacuole is an organelle which is damaged from the antibiotic and as a result the cell burst. The main function of contractile vacuole is to regulates the quantity of water inside the cell. If the contractile vacuole is damaged so it does not regulate water required by the cell as a result more water enters inside the cell which results in the bursting of the cell.
Help please anything helps.
Answer:
D, yes, because new islands will form as the volcanoes emerge from the sea.
Explanation:
what do birds eat to survive the evironment
Answer:
Birds can eat fruit, insects, fish, or small mammals
Explanation:
Which of the following is an example of postzygotic isolation?
A. Allopatric Speciation.
B. Gamete incompatibility.
C. Hybrid sterility.
D. Polyploidy.
Answer:
C
Explanation:
The correct answer here would be hybrid sterility.
Postzygotic isolation refers to the mechanisms of reproductive isolation that occur after two organisms of different species have successfully mated and fertilization/formation of zygote has occurred.
Generally, reproductive isolation mechanisms act to prevent members of different species from mating (pre-zygotic)or prevent their products of mating from being viable (postzygotic). A hybrid is a product from mating of two different species of organisms.
The mechanisms of postzygotic isolation include the production of hybrid zygotes that are not viable and hence, will not make it past the embryonic stage or if they do, the resulting offspring remains sterile.
Hence, hybrid sterility is an example of a postzygotic isolation mechanism.
Please help
Giving 100 points extra
And brainliest
Answer:zoom in
Explanation:
Answer:
I need you to zoom in
Explanation:
A weakened immune system may be caused by
O an overproduction of lysozymes.
O muscle disorders.
O immunodeficiency disorders.
O complement systems in the blood.
Answer:
immunodeficiency disorders,and etc
Explanation:
because immunodeficiency disorder- is a disorder that helps you attract more viruses and illness. it can bae acquired trough birth or dieting or lack of energy foods...
A weakened immune system may be caused by immunodeficiency disorders.
What is the Immune system?
The immune system means the protection of our body from different pathogens which are non-self agents. It is a complex network of cells, tissues, organs, and the substances they make that helps the body fight infections and other diseases.
Immunodeficiency disorders destructs the immune system's ability to defend the body against foreign molecules or abnormal cells that invade or attack it, such as bacteria, viruses, fungi, and cancer cells. As a result, unusual bacterial, viral, or fungal infections or lymphomas are caused and spoils the immune system completely.
Therefore, a weakened immune system may be caused by immunodeficiency disorders.
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Definition: This is the process of matter changing from the liquid to the solid state.
Example: snow, ice forming in your freezer
Answer:freezing
Explanation:
Answer:
freezing
Explanation:
Decide which two organisms to compare in your paper. Choose one organism that lives in the
tundra and another from a
desert region so that you are working with two contrasting environments. Read about the two habitats, and describe their
characteristics. Here are a few characteristics to consider:
• average temperature
• seasonal changes
• average rainfall or snowfall
vegetation
• land features
Answer:
Temperatures in a desert climate range from 86 to 104 degrees Fahrenheit, while summers are wet and winters are dry. When the rains fall, herds of prey animals abound as they feed on the lush grasslands and water at the many waterholes and rivers. The average rainfall in the desert is 10 inches per year. Sahara desert vegetation includes African Welwitchsia, date palm, thyme, magaria, olive trees, orange trees, and fig trees. Apart from these, more than half of the Sahara desert is extremely barren with no vegetation found. However, there are still some areas in the Sahara desert that are lush, containing abundant trees and plants. The most common landscape features found in deserts are sand dunes, yardangs, desert pavements, debris, playas, oases, mesas, alluvial fans, arroyos and buttes. These landforms vary from desert to desert. In areas dominated by the tundra climate type, winters are long and cold, especially in the region north of the Artic Circle where, for at least one day in the year, the Sun does not rise. Winter precipitation generally consists of dry snow, with seasonal totals less than in the summer when cyclonic storms that develop along the boundary between the open ocean and sea ice yield rainfall. The average snowfall in the tundra is 10-40 inches per year. Tundra vegetation is composed of dwarf shrubs, sedges and grasses, mosses, and lichens. Scattered trees grow in some tundra regions. The ecotone between the tundra and the forest is known as the tree line or timberline. The arctic tundras located between the north pole and the coniferous forests or taigaregion. It is characterized by extremely cold temperatures and land that remains frozen year-round. Arctic tundra occurs in frigid mountaintop regions at very high elevations.
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Answer:
its f-gamma ray telescope since thats what is being observed
Explanation:
how do you answer a question that is a peer review
Answer:
Consult your coauthors or a colleague who is familiar with your work.
Make sure that you address each of the comments in entirely.
Be polite in your response when you disagree with any comment/suggestion.
Wherever required, cite references, or include supplementary/unpublished data in support of your argument.
Explanation:
Also I didn't copy the answer before me, I found this one the internet just like him/her did, which is from the internet.
what helps the recycling of nutrients in an ecosystem by consuming dead organic material
Lightning is one of the natural mechanisms by which atmospheric nitrogen is converted to ammonia or ammonium ions.
Group of answer choices
A)False
B)True
The statement "Lightning is one of the natural mechanisms by which atmospheric nitrogen is converted to ammonia or ammonium ions" is definitely true. Thus, the correct option is B.
What is Lightning?Lightning may be defined as the occurrence of a natural electrical discharge of a very short duration. The discharge of atmospheric electricity produces the flashing of light.
Lightning is one of the natural mechanisms that initiate the process of nitrogen fixation. Through this process, the atmospheric nitrogen (N2) is converted to ammonia (NH3) or ammonium ions (NH4+).
Therefore, it is well described above.
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When an experiment is repeated and the new results are different from the original results what may likely be inferred?
A)
Additional test/trials are needed.
B)
Both results are wrong due to the discrepancy.
C)
The hypothesis is incorrect and must be modified.
D)
The first must be inaccurate because you are sure the second results
are correct.
Answer:
A
Explanation:
You have to repeat it to see which result you see more of, because that would most likely be the correct solution.
Answer:
a
Explanation:
just did it
What are cells products?
Answer:
everything that is produced by cells, everything composed of
What best describes ecosystem on earth
Answer:
An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system.
Explanation: These biotic and abiotic components are linked together through nutrient cycles and energy flows.
which is a component of a phospholipid a) carbon ring b)hydrophilic head c)amino acid
Answer:
Hydrophilic head
Explanation:
The phosphate group is the negatively-charged polar head, which is hydrophilic.
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