No need to explain, just give me the answer cuz I have to submit my HW in 10 minutes:(
Which molecule drops off its electrons first in the ETC?
1) NADH
2) FADH2

Answers

Answer 1

Answer:

I think the answer is NADH


Related Questions

A human may go from being microscopic to being six feet tall in less than 16 years. What change on the cellular level accounts for most of the change in size?

Answers

Answer: the number of cells increases

Explanation:

The changes experienced by a human, from birth to 16 years old in form of growth is facilitated by the increase in the number of cells.

Most tissues in the human body grow by increasing their cell number, but this growth is being monitored and regulated to maintain a balance between the different tissues.

brain liest for whoever does all!!

Answers

Answer:

Key points. Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems.

1. cell

2. tissue

3. organ

4. organ system

5. organism

The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.

DEF of biosphere DONT USE THE ONE ON GOOGLE

Answers

Answer:

biosphere is a community along with non-living components such as water and air

Can someone help me with this test question pls (8th grade science)

Answers

Answer:

15 km/h

Explanation:

If it takes 30 minutes to run 7.5 km/h if you double the time to 60 minutes (an hour) 7.5 doubled is 15.

Which is an example of a vestigial structure?
A. Paw of a lion
B. Tail of a cat
C. Pelvic bone of a snake
D. Wing of a bird
SUBMIT

Answers

Answer:

i would believe C.

Explanation:

Vestigial structures are structures in animals that are reduced in size to where they are just traces of homologous structures in other species. Examples would include the human tail bone, certain bones in whales and the human appendix.

Answer: C pelvic bone of a snake

Explanation:

C. COMPLETION

1. Integrated post management refers to the application of many different methods used together to_____

2. The transformation of the American Southwest from desert to irrigated lands was made possible, in part,

by water control projects on the _____ River.

3. My studying agriscience, you open the door to exciting educational programs that may lead to__

Answers

Answer:

1. Control insects, diseases, rodents, and other pests.

2. Colorado.

3. Professional satisfaction and prosperity.

Explanation:

Agriscience can be defined as the application of modern technologies and various scientific principles in order to improve agriculture.

Some of the importance and significance of agriscience includes;

1. Integrated post management refers to the application of many different methods used together to control insects, diseases, rodents, and other pests.

2. The transformation of the American Southwest from desert to irrigated lands was made possible, in part, by water control projects on the Colorado River.

3. By studying agriscience, you open the door to exciting educational programs that may lead to professional satisfaction and prosperity.

Someone pleaseee help!! With this question I give 40 points .
Plants make sugar during photosynthesis. What is the sugar made from?

A. Plants incorporate light energy into the sugar molecules they build during photosynthesis.
B. When sugars inside a plant are exposed to light, the sugars absorb and hold energy.
C. The heat of the Sun warms water inside a plant, which is used to heat the sugar molecules.
D. Plants take energy from the nutrients they absorb through their roots and store it in sugar.

Answers

Answer:

B

Explanation:

B is the answer how this helps! :)

Answer:B

Explanation:

I had the same page as you.

Why is it a good idea to substitute transitions for visual elements in a text?

Answers

Answer:

Transitions can be communicated more easily when reading than a visual element can.

Explanation:

i just did it

Pleasee help meeee me :((

Answers

7tinekshsnns shsnsb oh

Do you know the size of the cell?

Answers

Answer:

At 0.1 to 5.0 μm in diameter, prokaryotic cells are significantly smaller than eukaryotic cells, which have diameters ranging from 10 to 100 μm

Explanation:

Answer:

0.1 to 5.0 μm = prokaryotic cells

10 to 100 μm = eukaryotic cells

Hope this helps! :)

Which one of the following organisms IS EATEN BY AN OMNIVORE in this food web?

If you don’t know the answer please don’t guess bc this is ixl and it’ll start me over.

Answers

Answer:

the cytoplankton

Explanation:

Where is the chemical energy stored in ATP?
o In the chemical bonds between the first and second phosphate
o In the chemical bonds between the second and third phosphate
o In the chemical bonds between adenine and ribose
o ATP does not store energy
Help is appreciated! Thanks in advance! Will give 100 points!

Answers

Answer:

o In the chemical bonds between adenine and ribose

Explanation:

this is correct!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Please Help I NEED IT ASAP! Systems, including cars, require an energy input. Where does a car as a system, gets its energy?

Answers

Answer:

Gas (Chemical Energy)

Explanation:

Cars run on gas. They convert the chemical energy in the gas to motion. This is where the system gets its energy. (Unless your system is the car and it moves beacuse is on a hill in which case gravitational potential energy transfers energy to this system).

What would happen to sleet if the colder air below the cloud were replaced with warm air?

(A) The temperature below the clouds does not affect the temperature of the precipitation falling.
(B) The sleet would change state to liquid water and would fall as rain drops from the sky.
(C) The warm air would keep the pellets in the same state, and they would continue to fall in a solid state.
(D) If the colder air were replaced with warm air, the sleet pellets would change to snowflakes in a solid state.

Answers

Answer:

(D) If the colder air were replaced with warm air, the sleet pellets would change to snowflakes in a solid state.

Answer:

B

Explanation:

Candice is examining a cell under a microscope. She has identified a cell wall, a nucleus, and chloroplast. What type of organism does this cell most likely belong to.
1.plant
2.fungus
3.animal
4.bacterium

Answers

Answer:

1. Plant

Explanation:

Only a plant has a cell wall, chloroplast, and nucleus. Since eukaryotes are the only ones with a nucleus, that cancels out bacteria and fungi. Since there is a chloroplast, you can tell that the cell has to be one of an autotroph which gives you plant.

This is most likely a plant because plant cells contain cell walls and chlorophyll for photosynthesis.


3. Name a biological process that is an endothermic reaction?
I need this rn

Answers

Answer:

Melting ice cubes. Melting solid salts. Sublimation of dry ice into carbon dioxide gas. Evaporating liquid water.

Explanation:

Which best explains why water boils in a pot sitting over fire?

Heat energy is created from the thermal energy in the air.
Heat energy is transferred from the water to the fire.
Thermal energy from the fire moves to the water in the form of heat.
Thermal energy from the surrounding air moves to the water.

Answers

Answer: Thermal energy from the fire moves to the water in the form of heat.

Because according to second law of thermodynamic, heat flows from higher to lower temperature region. Heat is the transfer of energy from an object at higher temperature to an object at a lower temperature. so energy flows from warmer to colder objects

I need help with the explanation and answer with the explanation it would be nice cause I would understand. So please help! Brainpower and thanks!

Answers

Answer:

Umm whats the question?

2.) However, after a certain temperature

(about 45°C) the bonds within the enzyme

molecule that keep its shape, begin to____

so violently that they break. This

results in the enzyme losing its shape,

including the active site's shape. This is called

denaturation. As the substrate can no longer

fit into the _____ site, the activity of the

enzyme dramatically____

Once

all the enzyme molecules are____

the enzyme activity will completely cease.

Answers

Answer:

2.) However, after a certain temperature (about 45°C) the bonds within the enzyme molecule that keep its shape, begin to vibrate so violently that they break. This results in the enzyme losing its shape, including the active site's shape. This is called denaturation. As the substrate can no longer fit into the active site, the activity of the enzyme dramatically decreases. Once all the enzyme molecules are denatured, the enzyme activity will completely cease.

Explanation:

Enzymes are organic catalysts which speed up the rate of chemical reactions. Since most enzymes are proteins, they have specific structures which relates to their catalytic abilities.

When heat above the optimal temperature of activity (about 45°C and above) is applied to an enzyme, the structural integrity of the enzyme molecules are compromised. The various quaternary, tertiary, secondary and structures of the protein are destroyed. This also results in the shape of the active site of the enzyme to be distorted. As a result, substrate cannot bind and the enzyme loses its activity.

if you want to know about unicellular and multicellular organisms what questions will you pose​

Answers

Answer:

1. What is the difference between  unicellular and multicellular organisms?

2.  Does the single cell perform all  the functions of the body?

3. How many cells present in multicellular organisms?

4. Does organisms are useful? why?

5. In which organism present single cell?

6. How will a single cell carry-on the complete life processes in a unicellular organism?

Hope this helps:)

what organelles are present in e-coli

Answers

Answer:

What organelles are present in e-coli

Explanation:

"E-coli does not have many organelles because it is a prokaryote . They do not have a nucleolus or a nuclear membrane."

Which of these questions is scientific?
A. How many kilograms of gold are stored in bank vaults?
B. How did scientists come up with "oxygen" as the name for an
element?
C. How many grams of oxygen will react with 1 gram of hydrogen?
D. How do you use a balance to measure the mass of gold?
PLEASE HELP WILL MARK BRAINLIEST IF U GET IT RITHT THANKS GKRKFJF

Answers

Answer:

Hi elmo!

Explanation:

ANd i think the answer is C!

hope this helps c:

How are cancer cells different from healthy cells?

Answers

Answer:

here

Explanation:

one one important difference is that cancer cells are less specialized than normal cells there is where normal cells mature into very distinct cell types with specific functions cancer cells do not have specific functions

answer this pls guys

Answers

Answer:

D

Explanation:

I did that today

A garden supply company has an advertisement selling beneficial bacteria. They claim that the bacteria will help gardeners grow better gardens because of better soil. What can some bacteria do for soil?


increase clay content

provide water

slow down weathering

improve fertility

Answers

Answer:

D. improve fertility

Explanation:

A garden supply company has an advertisement selling beneficial bacteria. They claim that the bacteria will help gardeners grow better gardens because of better soil.

This claim is simply based on the premise or fact that some bacterias can improve fertility of the soil.

Some species of bacterias are living microorganisms that are capable of decomposing organic matter into nitrogen, carbon and other nutrients, which are then released into the soil in a plant available form when in excess and this cycle continues with reproduction of new bacterias.

Some examples of these bacterias are Klebsiella, Anabaenopsis, Beijerinckia, Azotobacter, Clostridium, Anabaena, Nostoc, Bacillus etc.

PLEASE HELP ME!!!! :)
What similarities and differences do you notice among the two types of metabolic reactions (dehydration synthesis & hydrolysis)?

Answers

Answer:

In dehydration synthesis reactions, a water molecule is formed as a result of generating a covalent bond between two monomeric components in a larger polymer. In hydrolysis reactions, a water molecule is consumed as a result of breaking the covalent bond holding together two components of a polymer.

Explanation:

please mark me as the brainliest answer and please follow me

how does bulk and active transport help in the transport of molecules inside the cell

Answers

Answer:

ANswer My question I will answer ur]

Directions: Select the appropriate comparing symbol from the dropdown list below to evaluate each pair of numbers

.998 _____ .9899 *

.

Explanation:

How is a cell a system?

Answers

Answer: wdym

Explanation:

Cells have many parts, each with a different function. ... It also provides a track-like system that directs the movement of organelles and other substances within cells. Endoplasmic reticulum (ER) This organelle helps process molecules created by the cell.

Giving Brainliest:)
How does this equation represent the law of conservation of energy—that energy cannot be created or destroyed? Consider the role of photosynthesis in your answer.

Answers

Answer:

Energy from the sun goes into making the sugar molecule. This energy is released to make ATP and heat.

Explanation:

6Co2+6H20->C6H12O6(glucose)+6O2(oxygen)

The sugar molecule is created by solar energy. This energy is discharged to produce heat and ATP.

What is the law of conservation of energy?

According to the rule of conservation of energy, energy can only be transformed from one form of energy to another and cannot be generated or destroyed.

This indicates that unless energy is introduced from the outside, a system always has the same quantity of energy. In the situation of non-conservative forces, when energy is changed from mechanical energy to thermal energy yet the overall energy does not change, this is especially perplexing. Energy must be changed from one form to another in order to be used.

In photosynthesis,

6CO + 6H₂O → C₆H₁₂O₆ + 6O₂

Sunlight is used for the light energy required to produce the sugar molecule.

Therefore, the law of conservation of energy is applicable in photosynthesis as energy from the sun is utilized by all living organisms.

Read more about energy law, here

https://brainly.com/question/817289

#SPJ2

An organism that has specialized cells is a(n) ______​

Answers

Answer: eukaryote. A eukaryote is an organism that has membrane bound nucleus and organelles, the DNA is contained in the nucleus, and the highly specialized organelles complete the the various functions of the cell. Some eukaryotes become highly complex, multi celled organisms. The individual cells then group into tissues, which form organs.
Hope I helped!
Other Questions
Please help! Much appreciated if anyone would help x Part 1: If we double each side of the second equation, 2x+y=8 we have 4x+2y=16. Explain why the same pair that is the solution to the system is also a solution to this new equation. If needed, you can support your explanation with hanger diagrams, or by inventing a situation that the equations represent.Part 2: If we add the two equations in the original system, we have 6x+7y=32. Explain why the same (x, y) pair is also a solution to this equationPLEASE ANSWER FAST what do i highlight and whats the main idea? If u dont know what to highlight jus help me with my main idea please! Consciousness can best be described as __(blank)__. a) Internal chemical systems that are regulated by a circadian rhythm b) an ability to sleep and have lucid dreams c) a lack of awareness of things going on inside or outside of yourself d) an awareness of things going on inside or outside of yourself Transformar Recording ActivityDUE December 1st 11:59 PMInstructionsClick each item to hear a sentence and record yourself restating the sentence using the present progressive. Then, compare your answer with the speaker's.QuestionsModeloYou hear: Adriana confirma su reservacin.You say: Adriana est confirmando su reservacin.1. Listen Record 2. Listen Record3. Listen Record4. Record Record 5. Listen Record6. Listen Record 10. The conjugation of the verb "Ser" to the pronouns "Ellos" is:(5 Points)ellos soyellos estnellos vanellos son What is the name of the transportation system that, through a vacuum of air and electromagnetic propulsion, allows train-like vehicles to travel at high speeds solve for (8x16.95)-7.50THIS IS DUE IN ABOUT 12 MINUTES HURRY I NEED ANSWERS ASAP!! why is a crime committed? How did the allied victory in world war l affect the Austro Hungarian empire Help with my math hw !! just put an answer so you can get points What helped the Cherokee fight removal?A. They had made military agreements with other tribes.B. They had better weapons than the Americans.C. They had support of the state government.D. They had learned about the American legal system. You and your friend Alex are looking to buy tickets for a big concert. You know that Ticket System charges $22 per person plus a $10 surcharge per transaction. You and Alex think you can get a better deal at Max Tickets, which charge $20 per ticket and a $16 transaction fee. How many people have to buy tickets for the two companies to have the same price? Howdid you find your answer? What is the magnitude of the change in potential energy of the block-spring system when it travels from its lowest vertical position to its highest vertical position? Counting up on a number line starting at 0 corresponds with what numbers Can someone please help me with this problem? I dont understand how to do it.. A florist prepares an order of daisies and roses. For every 5 daisies she orders 2 roes. What 2 equations show the relationship between the number of daisies d and the number of roses r ? when you think of the ocean,what is the first thing that you think about and why? if I tell you to think about your knowledge of waves,tell me what you think are the three most important common generating fosces of waves. Is Jerusalem the capital of Israel or have they occupied it? I just love to explore the worlds view