The principle that energy cannot be created or destroyed is known as what

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Answer 1

Answer:

Conservation of energy

Explanation:


Related Questions

What types of organisms do alcohol fermentation ? Summarize this process,

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Answer:Two kinds of organisms can do alcohol fermentation: bacteria and yeast (yeast, by the way, are fungi). Humans “use” alcohol fermentation in another way, co-opting it to make bread, beer, and wine.

Explanation: i took the test

Which of the following statements is true of the phosphorus cycle?

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what are the statements?

3. Quantitative data uses numbers to Measure observed changes. How could this experiment be modified so that quantibtive data could be collected to show that water diffused into the dialysis bag?

CAN ANYONE PLEASE ANSWER!!​

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Answer:

Mass the bag before and after its exposure to the solution. If diffusion occured, then there should be an increase in the bag's mass.

Explanation:

please mark brainlyest

To modify the experiment to collect quantitative data showing that water diffused into the dialysis bag, you could measure the change in the weight of the dialysis bag before and after the experiment.

Here's how you can do it: Prepare the dialysis bag and fill it with a known volume of a solution. For example, you could fill the bag with 100 mL of a sugar solution. Weigh the dialysis bag using a balance before placing it in the beaker with water.

Place the filled dialysis bag into a beaker of pure water. Make sure the dialysis bag is fully submerged in the water. Allow the setup to stand for a specific amount of time (e.g., 1 hour) to allow water to diffuse into the dialysis bag.

After the specified time, carefully remove the dialysis bag from the beaker of water and gently pat it dry with a paper towel to remove any excess water on the outside. Weigh the dialysis bag again using the same balance.

Calculate the change in weight of the dialysis bag by subtracting the initial weight from the final weight. The weight difference represents the amount of water that has diffused into the dialysis bag.

To learn more about  dialysis bag

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There are proteins that use energy to move molecules in/out of the cell? What are these proteins called?

lipid proteins
protein channels
carrier proteins
protein pumps

Answers

Answer:

The answer is carrier proteins

A good cancer medicine will stop cells from dividing out of control. What might be the side effects of this medicine? Explain your answer.

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Cancer cell proliferation relies on the ability of cancer cells to grow, transition through the cell cycle, and divide. To identify novel chemical probes for dissecting the mechanisms governing cell cycle progression and cell division, and for developing new anti-cancer therapeutics, we developed and performed a novel cancer cell-based high-throughput chemical screen for cell cycle modulators. This approach identified novel G1, S, G2, and M-phase specific inhibitors with drug-like properties and diverse chemotypes likely targeting a broad array of processes. We further characterized the M-phase inhibitors and highlight the most potent M-phase inhibitor MI-181, which targets tubulin, inhibits tubulin polymerization, activates the spindle assembly checkpoint, arrests cells in mitosis, and triggers a fast apoptotic cell death. Importantly, MI-181 has broad anti-cancer activity, especially against BRAFV600E melanomas.

We have been selling so called Genetically Modified Organisms (GMO’s) in the grocery store since the 1990’s but the truth is, humans have been modifying foods for the last 12,000 years. How so?

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Answer:

Humans take a plant and grow it taking only its certain daughter plants to grow for its characteristics

Explanation:

The primary gases of the atmosphere are blank

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Answer:

Nitrogen and oxygen are by far the most common; dry air is composed of about 78% nitrogen (N2) and about 21% oxygen (O2). Argon, carbon dioxide (CO2), and many other gases are also present in much lower amounts; each makes up less than 1% of the atmosphere's mixture of gases.

What is the main structural component of plants?

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Answer: Carbohydrates are the most abundant structural component present in plants and microorganisms.

Explanation:

Answer:

Cellulose

Explanation:

Cellulose is the main structural component of plants.

In which cell structure are ribosomes produced

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Answer:

the nucleolus

Explanation:

the internet

1. Explain the relationship between heat and
thermal energy.

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Answer:

Thermal energy refers to the energy contained within a system that is responsible for its temperature. Heat is the flow of thermal energy. A whole branch of physics, thermodynamics, deals with how heat is transferred between different systems and how work is done in the process (see the 1ˢᵗ law of thermodynamics).

Select all the molecules that are produced in photosynthesis and then used in cellular respiration

ATP
Water
Oxygen
Glucose
Carbon Dioxide

Answers

Answer:

carbon dioxide

Explanation:

cells use carbon dioxide and energy from the sun to make sugar molecules and oxygen

6. Alteration so that some of the proteins original properties are diminished or eliminated is:

a. Activation energy
b. Denatured
C. Catabolism
d. Anabolism

Answers

B, denaturing. Denaturing is the process in which proteins lose their native fold. The native fold is what gives each amino-acid sequence chain their function.

James Bond is kidnapped and placed on the floor of a moving
train. He can see only the night sky through the windows.
Using the Big Dipper, he locates Polaris. Over the course of
the night he notices the altitude of Polaris is decreasing.
What direction is he being taken?

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Answer:

Down

Explanation:

Altitude refers to how high above the ground you are. If this decreases, you are going down

Where are the protein complexes of the electron transport chain found ?

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Answer:

mitochondria

Explanation:

The electron transport chain is located in the mitochondria

Oil is What is one of the primary functions of this food in the body?

Answers

Answer:

yes

Explanation:

because I it has to do with oil and fat

cuales son los efectos del compost en el crecimiento de la lechuga

Answers

Answer:

Los resultados mostraron que el compost orgánico producido presentó características físico-químicas y microbiológicas dentro de los rangos de utilización agronómica y su adición en el sustrato de fibra de coco, favoreció la producción de lechuga, promoviendo un incremento de 63% en la altura de plantas

Explanation:

28. Many biochemical reactions in living systems would occur at a rate too slow to sustain life without
the action of enzymes. What function do the enzymes perform?
A.
Inhibitor
C.
Catalyst
B.
Product
D.
Reactant

Answers

I think it would be catalyst but I’m not sure

anybody know the answer for this question ? thank you

Answers

Answer:

i think its: have a nucleus, cytoplasm and cell membrane

Explanation:

srry if im wrong i only know if they have a nucleus or not in which they do

I am looking for help on this thanks.

Answers

C obviously, because pseudoscience means fake science. Made up or false science.

Replicate the following sequence:
GTA..... TAG.... ATC.....CTC

Answers

Answer:

CAT,ATC,TAG,GAG

Explanation:

hope that helps:)

The thin layer at Earth's surface where life exists is called the

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Answer:ma

Ksssmmsma

Explanation:Manama

Am

The physical act of moving air into and out of the lungs is called:

Answers

The physical act of moving air into and out of the lungs I called ventilation or breathing.

I hope this helps

Write down the tRNA anti-codons that pair with the mRNA strand.
Note: Please use capital letters, and follow this format: A-A-A-A-A-A-A-A

Answers

Answer:

tRNA molecules bring a specific amino acid to the ribosome, according to the mRNA codon.

Explanation:

In the context of protein synthesis, an mRNA molecule contains the specific codons that encode the amino acids that will be part of the protein. The tRNA is in charge of bringing the amino acids to the ribosome, according to the specific information of the mRNA codons.

what plate movements and earth features lead to the Earth Quake Prince William sound? (the Alaska Earthquake)

Answers

According to "M9.2 Alaska Earthquake and Tsunami of March 27, 1964",

On March 27, 1964 at 5:36pm local time (March 28 at 3:36 UTC) an earthquake of magnitude 9.2 occurred in the Prince William Sound region of Alaska. The earthquake rupture started approximately 25 km beneath the surface, with its epicenter about 6 miles (10 km) east of the mouth of College Fiord, 56 miles (90 km) west of Valdez and 75 miles (120 km) east of Anchorage. The earthquake lasted approximately 4.5 minutes and is the most powerful recorded earthquake in U.S. history. It is also the second largest earthquake ever recorded, next to the M9.5 earthquake in Chile in 1960.

The map shows the epicenter of the 1964 Alaska Earthquake (red star), caused when the Pacific Plate lurched northward underneath the North American Plate.

Answer:Pacific Plate

Wastewater treatment plants can make wastewater drinkable again. Which of
the following is a technology used to remove solids from the water?
O A. Treating the water with certain bacteria and air
O B. Shaking and skimming them from the surface of the water
O c. Adding hydrochloric acid and chlorine to the water
O D. Filtering and allowing them to settle out of the water
SUBMIT

Answers

Answer:

D

Explanation:

I'm not 100% sure this is right but it's a better answer than B

When can exponential growth occur in a population? Please help

Answers

A. when food and space are unlimited

all of the others would cause a decline

please mark brainliest :)

biology define the term bio technology?​

Answers

Answer:

Biotechnology is technology that utilizes biological systems, living organisms or parts of this to develop or create different products.

Answer:

the exploitation of biological processes for industrial and other purposes, especially the genetic manipulation of microorganisms for the production of antibiotics, hormones, etc.

Explanation:

How is biodiversity connected to healthy ecosystems? What is biodiversity?

Answers

Answer:

Below! : )

Explanation:

What is biodiversity? Well, in simple terms, biodiversity refers to all the variety of life that can be found on Earth (plants, animals, fungi, and micro-organisms) as well as to the communities that they form and the habitats in which they live. But how is biodiversity connected to healthy ecosystems? Well, many factors can contribute to this question but  Biodiversity boosts ecosystem productivity where each species have an important role to play. With this in play we can see that it is healthy and keeps ecosystems safe.

I hope this helps! : )

What are
"sungrazers"? Why is this a good, descriptive name to use?

Answers

a comet that passes extremely close to the Sun at perihelion – sometimes within a few thousand kilometres of the Sun's surface. Although small sungrazers can completely evaporate during such a close approach to the Sun, larger sungrazers can survive many perihelion passages. However, the strong evaporation and tidal forces they experience often lead to their fragmentation.

Health science please helps thanks you

Answers

Answer:

18.Smooth Muscles

19.Blood

20.Pump

21.Brain

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At the end of the semester, Andrea has to give an oral report in front of the whole class. She practices, but when she stands up, she gets so nervous she drops all of her notes. She is embarrassed and cannot seem to put them back in the proper order. After the presentation, she whispers to her classmate, "This is the worst day ever. I am so embarrassed.What response would express empathy toward Andrea?Hopefully you will still get a good grade.I dont think anyone was paying attention anyway.That looked really painful. Do you want to talk?Next time, have a backup plan. Order the number \pi ,3, and \sqrt(11 )from least to greatest Question 16Item 16(The passage below is a draft.)(1) In September 2018, an amazing spectacle took place in the skies above Olympic National Park: blindfolded, sedated mountain goats hovered in the air, suspended in harnesses from a helicopter. (2) After the helicopter set the goats down, veterinarians examined and tagged them. (3) A truck then transported the goats 180 miles away to North Cascades National Park. (4) Once there, helicopters again lifted the goats, this time in crates, into the mountains to be set free. (5) In this way, wildlife officials caught 114 goats in the first phase of the Mountain Goat Management Plan, but they ultimately will have relocated 90 percent of the 700 goats from the Olympics to the North Cascades. (6) This removal process may be complicated, but it is necessary.(7) Park officials cited several reasons why the goats had to go. (8) First, goats are not indigenous to the region; the area began to be advertised as a vacation destination in the early twentieth century. (9) Since then, the goat population has flourished and could reach 1,500 by 2028. (10) Park officials also worry about the goats deleterious habits of damaging vegetation and causing erosion. (11) In the 1980s, a brief attempt to relocate the goats was met with public outcry.(12) However, safety concerns were the most pressing reason for the goats removal. (13) With few salt licks in the Olympics, the goats turn to another source: humans. (14) Salt in human sweat is a goat magnet; worse still, some thoughtless and irresponsible people feed the goats directly. (15) Once accustomed to people, goats become aggressive in their pursuit of food. (16) After a goat injured a hiker in 2010, officials began formulating plans for the goats removal.(17) The North Cascades were the ideal spot to resettle the goats. (18) As goats are native to the region, the habitat is better suited to their grazing habits. (19) Resettled in the remote parts of the park, where salt licks are plentiful and hikers are scarce, the goats will likely regain their natural wariness of people. 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