Answer:
the first part of an operon that regulates where, when, and to what level a gene is expressed
Explanation:
Write a hype about the use of an object physical characteristics to determine its density
Answer: the use of an object's physical characteristics to determine its density. .
Explanation:
5) What is the control center of a cell?
Answer:
the nucleus
:)
Answer:
Nucleus
Explanation:
The nucleus contains the DNA of a cell. It regulates important cellular activity such as cell division and protein synthesis
Hope this helps! Have a great day :)
Write a short paragraph describing the roll of all four types of lipids: fats, phospholipids, waxes, and steroids.
Answer:
Phospholipids have four major components: fatty acids, a glycerol component, and both a phosphate group and a polar molecule. Human sex hormones, like testosterone and estrogen, are classed as steroids. Steroids most often have a four-fused ring structure. Waxes are composed of alcohol and a fatty acid.
Explanation:
Magic
my teacher gave me the wrong test but i still wanna know the answer to this question
What percent of your body weight is comprised of water?
O A.
approximately 20%
B.
approximately 40%
C.
approximately 60%
OD.
approximately 80%
Answer:
About 80 so I guess D.
Explanation:
Answer:
approximately 60% in adults
Explanation:
.........
GIZMOS student exploration:iconic bonds....Does anyone have the answer sheet?
I really need the answer to both of these and I’ll give brainliest to the first answer
Answer:
The first one is Carbohydrate and second one is protein
Explanation:
Answer:
the first is carbohydrates and the second one is protein
What are some global patterns that influence weather?
For science
Caroline, an employee of Hollister, bought a sweater originally priced at $55 for $38.50 after her employee discount. What percent of change does her employee discount give her?
In chemical reactions, bonds fll in the blank in reactants
Answer:
In a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products
Explanation:
Name two nutrients that are recycled through an ecosystem
Answer:
Carbon, nitrogen, hydrogen, oxygen, phosphorus, and sulfur. Water is also recycled.
Explanation:
Stella is preparing a sterile tray for a dressing change. While preparing the tray, a nurse calls her name, and she turns her back on the tray for a few minutes. What should Stella do next?
Answer:
Stella would have to create a new sterile tray.
Explanation:
Since Stella was distracted by her name she heard she would of to create another sterile tray because while preparing a tray, the sterile tray must be in sight throughout the whole procedure of preparation, never turn your back on the sterile tray because the sterility cannot no longer be guaranteed if the back is turn on it because anything might have happen or particles or airborne microbes might have flown into it which can render it . non sterile. Sterile tray should be set close or at the time of use.
Which process is the most efficient in yielding atp molecules?
What dinosaur had 500 teeth?
Answer:
Nigersaurus
Explanation:
How can you get norovirus through
food?
What is the atomic number of zirconium?
Answer:
40
Explanation:
Where does the energy that powers the nitrogen cycle come from?
Answer:
When nitrogen is absorbed by the soil, different bacteria help it to change states so it can be absorbed by plants. Animals then get their nitrogen from the plants. Fixation - Fixation is the first step in the process of making nitrogen usable by plants. They absorb nitrates from the soil into their roots.
Explanation:
Answer:
When nitrogen is absorbed by the soil, different bacteria help it to change states so it can be absorbed by plants. Animals then get their nitrogen from the plants. Fixation - Fixation is the first step in the process of making nitrogen usable by plants. ... They absorb nitrates from the soil into their roots.
Explanation:
Living factors or organism that affect an ecosystem
Answer:
Biotic components are living organisms in an ecosystem. A biotic factor is a living organism that affects another organism in its ecosystem. Examples include plants and animals that the organism consumes as food, and animals that consume the organism.
Explanation:
Round is a genotype.
O False
O True
Answer:
False.
Explanation:
Round is a phenotype.
The water of the ocean have a huge impact on earth’s climate. Which property of water causes it to have this effect?
Answer:
i think ice because it is cold
Explanation:
Answer:
the ocean absorbs big amounts of solar energy and the currents carry the heat around the globe regulating the climate just like how our body's blood and circulatory system regulates our body's temperature... So i think A.
Explanation:
a lichen is an example of
A city is considering switching to geothermal power for their electricity needs. Which of the following is an advantage of this plan?
1. It is commonly used across the entire United States.
2.It uses less land area than gas power plants.
3.It uses water to power large turbines.
4.It in inexpensive to build.
It uses water to power large turbines.
Geothermal power taps on the energy of natural steam from the earth's lithosphere.
Explanation:
The heat from deep in the the lithosphere heats up underground water into high-pressure steam trapped in within the rocks. Boreholes are sunk to tap on the potential energy of this high-pressure steam to turn large dynamo turbines that convert the steam energy into electricity.
The biggest advantage, moreover, is the fact that this method of electricity generation does not emit greenhouse emissions as compared to gas plants that burn hydrocarbons that release CO₂.
Which claim has the highest degree of objectivity?
O A scientist working for a real estate company wrote an article stating that the air quality in that town was the best
in the state.
O A research team working at a university wrote an article stating that multiple experiments have shown that marine
ecosystems are sensitive to water pollution
O A research team working for a bread company wrote an article stating that their company's bread is healthier
than the competitor's bread.
O A doctor who appears in commercials for a specific medicine wrote an article stating that many people could
benefit from taking that medicine.
Answer:
A research team working at a university wrote an article stating that multiple experiments have shown that marine ecosystems are sensitive to water pollution.
Explanation:
Answer:
B. A research team working at a university wrote an article stating that multiple experiments have shown that marine ecosystems are sensitive to water pollution.
Explanation: Got this right on edge ;)
Which of the following scenarios can be classified as a positive feedback loop?
1.increase in blood pressure to reduce the heart rate
2.increase in red blood cell production due to low oxygen levels
3.sweating to cool down skin cells
4.increased platelet production to help blood clotting
Answer:
D
Explanation:
In order to prevent blood loss, the body needs a mechanism that amplifies the action that leads to clotting in a short period of time. This cascade or enhancement of a process is a positive feedback mechanism.
Which organisms are eukaryotes?
animals
plants
archaea
fungi
Answer:
Bacteria and archaea are prokaryotes, while all other living organisms — protists, plants, animals and fungi — are eukaryotes.
Explanation:
Among the mentioned types of organisms, animals, plants and fungi are eukaryotes and archaea are prokaryotes.
What are eukaryotes?The organisms having a true membrane-bound nucleus with membrane-bound organelles in their cell are called eukaryotes. Eu - true, karyon - nucleus. So the word eukaryotes mean the organism having a true nucleus.
In the 5 kingdom system of classification, every kingdom except Monera consists of eukaryotes. Monera consists of unicellular prokaryotes and this includes two groups of organisms, they are archaea and bacteria.
Protista, fungi, Plantae and Animalia kingdoms consist of eukaryotes. Protists are unicellular eukaryotes and the rest are multicellular eukaryotes.
Kingdom fungi include saprophytic multicellular eukaryotes. The kingdom Plantae includes photosynthetic multicellular eukaryotes. The kingdom Animalia includes heterotrophic multicellular eukaryotes.
Therefore, the correct options are animals, plants and fungi.
Read more about, eukaryotes here
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13 Pepsin is a protein which is produced in the stomach and is one of the main digestive enzymes found in
many animals. This enzyme breaks down proteins found in food into smaller peptides. Chymotrypsin and
trypsin are also enzymes and play a similar role as pepsin in the digestive system. What is the primary
role of all digestive enzymes?
A) Increase the amount of energy needed to digest food
B) Ensure that waste products are quickly removed
C) Speed up chemical reactions involved in nutrient breakdown
D) Fight off any pathogens found in the body
Answer:d
Explanation:
What type of leaf is this?
Answer:
COLEUS I THINK
Explanation:
How is sodium different than the other types of matter
Answer: Todo depende de a que materias te refieres pero una de las mayores diferencias es que el sodio es un enlace iónico
Explanation:
In the chemical equation for photosynthesis, carbon dioxide and water are converted to glucose and oxygen.
6CO2 + 6H2O ® C6H12O6 + 6O2
Which component could be added to complete this chemical equation?
light energy
ATP and NADPH
chemical energy
rubisco
Answer:
A.) Light energy
Explanation
just trust
plsssssssssssssss help
What happens to the length of the observer's shadow when there is sunsrise and sunset
Answer:
This was from my test review sheet and here is what it says: "The parent diameter of the sun sure is predictable changes in size."
So, i think it is unpredictable by the changes of the shadow because you didn't show a picture for any of the time of the day.
Hope this helps!
Have a great day/night and stay safe! :) :D
