Answer:
During digestion, muscles push food from the upper part of your stomach to the lower part.
The diagram is a model of an energy pyramid of an ecosystem.
Primary producers are modeled by a wide rectangle labeled 100 percent. Above them are first-level consumers and a narrow rectangle labeled 10 percent. Then second level consumers at 1 percent, and on top the third-level consumers at 0.1 percent.
The levels of the diagram are labeled with percentages. What do the percentages represent?
A. the average energy requirement of organisms in each trophic level
B. the relative amounts of energy contained by the organisms in each trophic level
C. the energy lost as heat from one trophic level to the next
D. the rate of conversion of light energy to chemical energy
Answer:
B
Explanation:
Amount of energy decreases as it goes higher up the trophic levels.
Answer:
b
Explanation:
If you know the genotypes of the parents, what can you use to determine the possible genotypes of the offspring
What is the difference between chloroplast and mitochondria. URGENT. WILL MARK BRAINLIEST!
Why are functional MRIs useful to doctors?
They can ease pain in various areas of the body.
They can reduce tumors in patients' brain and spinal cord.
They show which parts of the brain are involved in specific activities.
They stimulate specific parts of the brain and look for a response
The functional MRIs useful to doctors is :
C) They show which parts of the brain are involved in specific activities.
MRIsThe functional MRIs useful to doctors is that they show which parts of the brain are involved in specific activities.
Mangnetic resonance imaging (MRI) could be a therapeutic imaging strategy that employments a magnetic field and computer-generated radio waves to form nitty gritty pictures of the organs and tissues in your body.
It may be utilized to assist analyze or screen treatment for a assortment of conditions inside the chest, guts, and pelvis.
Thus, the correct answer is C.
Learn more about "MRIs":
https://brainly.com/question/1883297?referrer=searchResults
Carbon dioxide is a greenhouse gas and contributes to global warming.
True
False
Answer:
True
Explanation:
The Chernobyl power plant is located in
O England
O Germany
0 Russia
Answer:
in Russia yes eeeeeeeeeeee
Answer:
Ukraine
Explanation:
i searched it up for you but I see that it's not one of the answers!!! I'm sorry!!
Help me with this, will mark brainliest
Answer:
Both A and B are correct but if you have to only select one then go for A.
Hope it helps you
Help me please n thanks!!!!!
Answer:
c
Explanation:
sorry if im to late
Answer:
C. Lithosphere
Explanation:
Tectonic plates are composed of oceanic lithosphere and thicker continental lithosphere, each topped by its own kind of crust.
Hope this helps! ; )
Identify the breed:
Hampshire
Yorkshire
Duroc
Chester White
Answer:
A. Hampshire
Hope this helps. Best of luck on your work.
identify this phase of mitosis and describe what occurs during this phase
whales have similar structures to mammals for both their front limbs and even back legs. however a well uses its front limbs to swim while mammals like horses use their front limbs to walk based on our live class are theses homologous structures or analogous structures
Ledaledalee
Explanation:
What does the immune system protect the body against?
The immune system protects your child's body from outside invaders, such as bacteria, viruses, fungi, and toxins (chemicals produced by microbes). It is made up of different organs, cells, and proteins that work together.
Protein synthesis occurs as a series of events that begins with DNA in the nucleus and ends with a fully formed and shaped protein molecule. Which of the events in protein
synthesis demonstrates that the expression of genes is a regulated process?
Answer
A An mRNA molecule is transcribed from a section of DNA.
B The mRNA exits the nucleus through nuclear pores.
The mRNA is translated by a ribosome to form a polypeptide strand.
The polypeptide strand is folded into the appropriate shape.
с
Answer:
A or C
Explanation: I would go with C but I look and the other two are wrong
How does nucleic acid’s function relate to its structure?
Answer:
A functional group changes the structure of a compound but does not alter its chemical properties
What is the safest antibiotic
3.
Choose the best answer.
_________, an evolution mechanism, works better in populations not divided by physical barriers.
Speciation
Gene pool
Genetic drift
Gene flow
Answer:
the answer is genetic drifts.
Help?!!!!!!!!????!????
Answer:
Suns Output - Can Vary
Greenhouse Effect - Atmosphere Traps Heat
Ice Age - Coldest Phase Of Climate Cycle
Greenhouse Gases - Atmosphere Traps Even More Heat
Explanation:
You’re welcome :)
abeg help me !!! how is momentum conserved when the big rolling ball hits the smaller rolling ball?
The big ball gives all of its momentum to the small ball.
The small ball had no momentum before the collision, and afterward it has all the momentum.
The big ball transfers some of its momentum to the small ball, but it keeps going forward, too.
Momentum is not conserved when the two balls collide.
Answer:
B. the big ball transfers some of its momentum to the small ball but it keeps going forward too
Explanation:
Answer:
The small ball had no momentum before the collision, and afterward it has all the momentum.
Explanation:
I took the tes and got it right thx to the person above
How many atoms does the formula Mg3(PO4)2 have?
Answer: time all the number together and you will got it.
Explanation:
PLEASE, I NEED HELP!!!!!!!
Which two structures produce energy that cells can use?
○A and B
○B and C
○C and D
○D and A
Answer:
D and A I believe
Explanation:
I did this test
Answer:
Ok I think it is d and a but I'm not perfectly sure. I hope this helps tho
Explanation:
I do know for sure that the mitochondria (a I think) can do respiration, a biochemical process to create energy
When the neurotransmitter GABA binds to its receptor's which way does CI chloride move in what is the consequences of GABA binding
Answer: Cl moves in; GABA is inhibitory
Explanation:
For a neuron to fire, it has to reach what is called a 'threshold' that is more positive than the resting membrane potential. When GABA binds, Cl- flows inside the neuron and hyperpolarizes the membrane, AKA making it more negative. That means when the neuron wants to reach the threshold, it has to make an even bigger jump from its negative state to the more positive threshold. This inhibits the neuron.
The process of meiosis results in daughter cells that are genetically different from the parent cell. What is the cause of this genetic variation?
Ⓐ Meiosis I is responsible for creating four genetically unique cells and meiosis II is responsible for creating four cells that are genetically different from the parent cell. Ⓑ Meiosis I is responsible for creating four genetically unique cells and meiosis II is responsible for creating two cells that are genetically different from the parent cell. Ⓒ Meiosis I is responsible for creating two cells that are genetically different from the parent cell and meiosis II is responsible for creating four cells that are genetically identical to the parent cell. Ⓓ Meiosis I is responsible for creating two cells that are genetically different from the parent cell and meiosis II is responsible for creating four genetically unique cells
Answer: A
Explanation: In general, this process involves a "parent" cell splitting into two or more "daughter" cells. In this way, the parent cell can pass on its genetic material from generation to generation.
The cause of genetic variation is Meiosis I is responsible for creating four genetically unique cells and meiosis II is responsible for creating four cells that are genetically different from the parent cell. The correct option is A.
What is meiosis?Meiosis is a process in which the division of gametic cells occurs. This occurs when reproduction happens. The reproduction cell divides and the chromosome number reduces in this division.
The process is divided into two forms, meiosis I and meiosis II. In the process of meiosis I, the cell doubled without dividing the chromosome number.
Thus, the correct option is A, Four genetically distinct cells are produced by meiosis I, and four cells that are genetically distinct from the parent cell are produced by meiosis II.
To learn more about meiosis, refer to the link:
https://brainly.com/question/11622266
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PLEASE HELP MEEEEE!!!!!!!!!!!!!! If 1 kg of fuel is used in the above fusion reaction, the resulting helium has a mass of 0.993 kg. In other words, 0.007 kg of mass is converted to energy. How much energy is produced by the fusion of 1 kg of hydrogen? (Hint: Use Einstein's equation, E = mc2, where E is energy in Joules, m is mass in kilograms, and c is the speed of light, 3 x 108 m/s.) (10 points)
Answer:
mass using E= mc^2 is = 0.007*(3E8)^2 = 6.3E14 Joules
Explanation:
hope this helps :)
Please give me a answer
1. Give an example of an object without energy.
Answer:
ur mom
Explanation:
floor door roof window
Describe the process of desertification.
Answer:
Describe the process of desertification.
Explanation:
The UN has defined desertification as a “diminution or destruction of the biological potential of the land which can lead ultimately to desert-like conditions.” Desertification can occur when extended periods of drought in arid, semi-arid, or dry sub-humid areas — known as drylands — sap the land's productivity until
Which ocean movement do power plants use to produce usable energy?
Answer:
Tidal energy is renewable energy powered by the natural rise and fall of ocean tides and currents
Explanation:
Answer:
tides
Explanation:
Please answer quick it’s for a lab thing.
Answer:
I would say chemotropism which means a response to particular substances in this case.
is there an equation for this?? or is it really simple that I just havent seen it
What do the meninges and the cerebrospinal fluid have in common?
Both help information pass through the spinal cord.
Both are involved in protecting the brain.
Both affect sleeping and waking patterns.
Both are involved in physical coordination and balance.
The meninges and the cerebrospinal fluid have in common is :
B) Both are involved in protecting the brain.
BrainThe meninges and the cerebrospinal fluid have in common is that both are involved in protecting the brain.
Cerebrospinal fluid (CSF, appeared in blue) is made by tissue that lines the ventricles (empty spaces) within the brain.
It streams in and around the brain and spinal line to assist pad them from damage and give supplements.
Meninges are three layers of layers that cover and secure your brain and spinal line your central apprehensive framework.
Thus, the correct answer is B.
Learn more about "meninges":
https://brainly.com/question/14450424?referrer=searchResults
Answer:
b. both are involved in protecting the brain.
Explanation:
took the quiz 2022
Could someone help me with this all I need is the top question done.
