Answer:
Models aren't always 100% accurate. The world is ever-changing and so is everything in it. There is no sure way to know that your model is accurate all the time. Also, models aren't always easy to read. Some people struggle to read models, therefore models cannot be used by everyone.
Explanation:
These are just two of the limitations. Let me know if you need more. Happy to help : )
Answer:
Models are not 100% accurate
if the amount of carbon dioxide is increased what happens to the rate of photosynthesis?
it doesnt change
it increased
it is not affected
it decreases
Answer:
it increased
Explanation:
the rate of photosynthesis increases as carbon dioxide is one of the reactants of photosynthesis , it is needed in order for the photosynthesis to happen (hope this helps:))
Describe how each of the following processes helps an organism maintain homeostasis.
Photosynthesis
Cell Division
Removing waste
Cellular Respiration
Johanna and Paige are visiting their grandparents in Fort Lauderdale in June. The girls think that it is
always hot and sunny, but their grandparents tell them to bring an umbrella with them when they leave
the house because it will rain in the afternoon. How do their grandparents know that it might rain in the
afternoon?
A. The warm humid air will cool and condense when the sun goes down.
B. The air pressure and temperature were rising all week long.
C. The humidity and windspeed were dropping all week long.
D. The winds were getting stronger and the temperature was rising.
Answer:
B.
Explanation:
Answer:The warm humid air will cool and condense when the sun goes down
Explanation:
how do photoynthesis and cellular respiration work together to make ecosystems function?
Answer:
Photosynthesis and cellular respiration are connected through an important relationship. This relationship enables life to survive as we know it. The products of one process are the reactants of the other. Notice that the equation for cellular respiration is the direct opposite of photosynthesis:
Cellular Respiration: C6H12O6 + 6O2 → 6CO2 + 6H2O
Photosynthesis: 6CO2 + 6H2O → C6H12O6+ 6O2
Explanation:
Answer:
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These two processes are responsible for the exchange of oxygen and carbon dioxide between living organisms and the environment. Photosynthesis converts carbon dioxide and water into oxygen and glucose Cellular respiration converts oxygen and glucose into water and carbon dioxide.
How have farming practices upstream affected the organisms living in the Gulf of Mexico? How does this impact the fisherman and the economy of the towns and cities along the Gulf of Mexico? Your answer should includes at least two complete sentences.
Answer:
Agriculture has caused an increase in the flow of nutrients from chemical fertilizers into bodies of water. The excess nutrients change the chemical composition of the water, impacting biological life forms in the affected areas.
Explanation:
Drag and drop each organic compound's role in nutrition next to the its name.
Answer:
Carbohydrates= energy that is made up of glucose
Explanation:
Protein= last one
liqid = insulate you
Which process does not produce carbon dioxide
1.Ferementation
2.Respirarion
3.The production of lime from limestone
4.The treatment of acidic soil with lime
Answer:
the answer is number 1 (fermentation)
Explanation:
it is a by-product of carbon dioxide
Johanna and Paige are visiting their grandparents in Fort Lauderdale in June. The girls think that it is
always hot and sunny, but their grandparents tell them to bring an umbrella with them when they leave
the house because it will rain in the afternoon. How do their grandparents know that it might rain in the
afternoon?
A. The warm humid air will cool and condense when the sun goes down.
B. The air pressure and temperature were rising all week long.
C. The humidity and windspeed were dropping all week long.
D. The winds were getting stronger and the temperature was rising.
Which statement is correct concerning the subatomic particles found in an atom?
A. Electrons are composed of small particles called quarks.
B. Both quarks and electrons orbit the nucleus of an atom.
C. The mass of an electron is smaller than the mass of a proton.
D. An electron and proton have the same type of charge.
Answer:
It is D!! Just did this.
Explanation:
Hope this helps :)
A lab group of students shines a keychain light at a red and green gummy bear. They make the observation that the white light being directed the gummy bears behaves differently after each of the bears. Look at the phot from their experiment. Notice that the light is changes from white light to green light by the green gummy bear and from white light to red light from the red gummy bear. What to properties of light waves are being observed in this experiment?
Answer Choices:
Reflection and Refraction
Reflection and Absorption
Absorption and Transmission
Transmission and Refraction
Answer:
Reflection and Refraction
I Need Help on these science questions
Answer:
Page 1: Embryonic stem cells | Page 2: I don't know | Page 3: Amoeba. Amoeba is a unicellular organism that has the ability to alter its shape. (I believe)
Explanation:
Application Question: In Lancaster county, Pennsylvania, it is common for members of the Amish community to use wind mills to pump water from underground to fill a tank for drinking water. The wind causes the turbine blades to spin, rotating a shaft, which is transferred through some gears to operate a pump that is plugged in to an outlet, which pumps water up from deep below the ground to fill an above ground tank. Identify the energy conversions happening in the fill in the blank question on the right.
Word bank (not all words will be used): sound, light, thermal, nuclear, elastic, gravitational, kinetic, electrical
4
Required
Wind blows (--------- energy) causing the turbine to turn, which rotates the shaft and allows the water pump (-----------) to work. The pump causes the water to move up from the well ( energy) where the water is stored in a tank that is positioned 5 feet above the ground (gravitational potential energy).
Wind blows__wind energy ____causing the turbine to turn, rotating shaft works pump__mechanical___energy.
Motion of water moving up from well___kinetic energy___energy.
Water in tank which is positioned 5 feet above the ground level______potential energy
Explanation:
Wind has in it wind energy which is then used to rotate the turbine shaft which is a form of mechanical work and hence possess mechanical energy
Moving water posses kinetic energy and when this water is kept at some height it possess potential energy
What are the phases of matter and the properties of each phase?
Answer:
The Phases of Matter are Solid, Liquid, and Gas. With Plasma as an exception. Solids are defined by their structural stiffness and resistance to form or volume changes. A liquid is a compressible fluid is one that adapts to the geometry of its container while maintaining a consistent volume regardless of pressure. Gas compresses easily, expands to fill containers, and takes up significantly more space than the liquids or solids from which it is formed. Plasma has no fixed shape or solid volume just like gas. That's the best I can explain, hope you find it helpful!
Explanation:
Answer:
The Phases of Matter are Solid, Liquid, and Gas. With Plasma as an exception. Solids are defined by their structural stiffness and resistance to form or volume changes
Hope this helps.
