Answer: Human error, not testing enough times.
- if it's not these 2 then it's Human Error, Not testing enough times, and testing more than one variable.
Hope this helps! :)
Does the amount of rain that falls in an area determine which kinds of organisms can live there? Why or why not?
What is the formula name!!
I will give brainliest !!…
Answer:
I think this is the formula CH₃COOH.
Explanation:
3. A recent flood in the area has caused many short-term changes to
the ecosystem. Which is a long-term change?
A. Standing water in the streets and sewers
B. Temporary displacement of organisms
C. Permanent change in the landscape
D. Poor water quality in rivers and streams
Answer:
c
Explanation:
While standing water in the streets and sewers (option A) and poor water quality in rivers and streams (option D) may persist for some time after the flood, they are generally considered short-term changes as they can eventually be remedied through clean-up efforts and restoration programs.
Temporary displacement of organisms (option B) can also be considered a short-term change, as organisms will eventually return to their original habitats once conditions improve.
However, a permanent change in the landscape (option C) such as altered river channels, new water bodies, or changes in topography, can have lasting effects on the ecosystem and its inhabitants. These changes may alter habitat suitability, nutrient cycling, and water availability, which can impact the ecosystem for years or even decades to come.
Answer: C
Explanation:
The landscape could be flooded. Houses and buildings may be restricted.
Consider the following rock samples. Both samples are made of the same minerals.
One sample is an igneous rock and the other is a metamorphic rock. Which one is which? What evidence from the samples supports your argument?
Answer: I believe sample A is metamorphic and sample B is Igneous but i could be wrong
Choose three different items that are magnetic.
Answer: magnet, fridge and uh......metal
Explanation:
Answer:
Heres a few, I hope this is what you are talking about :)
Iron
Nickel
Cobalt
Neodymium
Speakers
Earbuds
Headphones
Cabinet Latch
Explanation:
Do you think prevailing winds can affect climate zone distribution? Explain your reasoning with evidence
Answer:
Prevailing winds are the result of atmospheric circulation cells. They influence the climate of a region. Rising and sinking air can influence the precipitation of a region. Atmospheric circulation cells create the general climate of a region.
Explanation:
help me on this question please need answer today.
How do you think plants would grow in space? Which tropism(s) would be affected and why?
Answer: Mainly gravitropism because of the lack of gravity. The other two tropisms depend on the circumstance that it is in.
Explanation:
Answer: Plants use other environmental factors, such as light, to orient and guide growth
Explanation: In the absence of gravity, plants use other environmental factors, such as light, to orient and guide growth. A bank of light-emitting diodes (LEDs) above the plants produces a spectrum of light suited for the plants' growth.
HELPPPPPPP QUICKKK
Which soil layer in the diagram above has the MOST nutrients available for plants growing in the soil?
Answer:
I would think layer 2, or 3 because in layer 1 the plant has already used that nutrients and it doesn’t replenish fast enough and in layer four there are a lot of rocks that would make it possibly hard for the plant to grow further and the nutrients would prolly be used up possibly too.
Hope this helps
What might happen if there is excessive water removal from the Central Valley Aquifer in California?(1 point) Responses
A. It can cause severe weather changes in California.
B. It can cause severe weather changes in California.
C. It can transform California completely to a desert.
D. It can transform California completely to a desert.
Answer:
A
Explanation:
California is surrounded by the sea so it would never run out.
Do you think a moving skateboard has energy? Why or why not?
PLEASEEEEEE HURRY
Answer:
"Yes," a moving skateboard has energy.
When the skater seems to be in motion or throughout a movement, the potential energy converts itself into the kinetic form of energy, and then it becomes potential energy again.
Furthermore, somewhere after every movement, the same skateboarder was around a similar height, — in other words thus every time it is equally powerful.
The response is thus the right one.
Explanation:
Answer quickly. I'll give brainliest.
It isn't D.
Answer:
A and B
Explanation:
because mass doesn't change unless the object itself is altered
weight differ in this case because the gravity on earth is 9.8 and on mars is around 3.7 so on earth the person weights more
Repost:
What is weathering?
Select the correct scientific notation form of this numeral using only 2 significant figures. 5,421,200.00 m
Answer:
5.4 × 10^6
Explanation:
What is the charge on the Cr in Cr2O72-
Answer:
+6.
Explanation:
So, a chromium atom here has an oxidation number of +6.
help quick............
Atomic number: 42
Chemical symbol: Molybdenum (Mo)
Number of protons: 96
Atomic mass: 96
Number of electrons: 42
Number of valence electrons: 5
Number of electrons in the n=3 shell: 42
Number of neutrons: 54
A student wanted to test how the mass of a paper airplane affected the distance it would fly. Paper clips were added before each test flight. As each paper clip was added, the plane was tested to determine how far it would fly.
What was the dependent (outcome) variable from this experiment?
The paper airplane design.
The number of paperclips.
The type of paper.
The distance the plane flies.
Answer:
The distance the plane flies.
Explanation:
This is the dependent (outcome) variable because it is changing depending on the number of paper clips that are added to the plane.
Answer:
The distance the plane flies.
Explanation:
PLEEASEE HELP ITS PAST DUE AND IM GIVING BRAINLIEST
Which process is an example of a physical change?
a. wood burning in a camp fire
b. iron rusting on a bicycle chain
c. ice melting after a snow storm
d. milk souring because it is old
Answer:
c or d
Explanation:
i dont know which one but it's one of those
Which of the following is most difficult to reduce?
O A. Cu2+
O B. Aut
C. Ni2+
D. Na+
Answer:
D Na+
Explanation:
due to shielding effect
How does this look? (Its for a science project about animal life
Answer:
why is there a cherry on its head?
Explanation:
You may want to add details/description to the photo as it is a little confusing
clouds, precipitation, and ___________ occur at frontal boundaries
Will give brainly! How was the ancient idea of elements similar to what we now know about elements, and how was it different?
Answer:
elements in the elements now are different end of story
For current or former high-achieving, overachiever, perfectionist, and hard-working students: What are three things you wish you could tell your younger, high-achieving self or other school kids who also have the same work ethic as you (basically other young perfectionists)? Multiple people can answer, and I will be marking brainliest on whoever has the best answer.
Answer:
i dont know
Explanation:
I'm sorry i needed points for my own question! I only had 8:( sorry
Is there a relationship between CO2 levels rising and heavy precipitation? If so, what is it?
Answer:
Explanation:
Yes, there is a relationship between rising CO2 levels and heavy precipitation. As the concentration of CO2 in the atmosphere increases, it leads to a warming of the Earth's surface due to the greenhouse effect. This warming, in turn, causes an increase in the rate of evaporation of water from the Earth's surface, including from the oceans, lakes, and rivers.
This increased evaporation results in more water vapor in the atmosphere, which can lead to heavier precipitation events, including more frequent and intense rainstorms, snowstorms, and other forms of precipitation. This is because warmer air can hold more moisture, making it more likely to produce heavy rainfall.
In addition, the warming of the Earth's surface can also lead to changes in atmospheric circulation patterns, which can further increase the likelihood of heavy precipitation events in some regions.
Overall, the relationship between rising CO2 levels and heavy precipitation is complex and can vary depending on the specific location and other environmental factors. However, there is evidence to suggest that as global temperatures continue to rise due to rising CO2 levels, heavy precipitation events are likely to become more frequent and intense in many parts of the world.
Answer: Yes there is a direct relationship between CO2 and heavy precipitation. Rising in CO2 means increasing the temperature in the atmosphere which causes more water vapor evaporates into the atmosphere and which causes high rainfall or precipitation.
Explanation: Increased atmospheric CO2 levels are causing plant stomata to close, allowing plants to hold more water in their stems, reducing transpiration, and possibly impacting tropical rainfall patterns in varying ways depending on region.
what will NOT speed up the net rate of diffusion for glucose into a cell?
Answer:
the answer would be decreasing the number of phospholipids in the plasma membrane
Explanation:
Match the term to its definition (Lessons 6.03, 6.04 and 6.05)
(i can't fit this all without confusion)
Answer: the first paragraph is rain forest biome and the 2nd one is arctic tundra biome and finally the last paragraph is ocean or marine biome
Explanation:
rain forests have warm temperatures and include alot of animals and plants , artctic tundra biome includes cold temperatures ice stuff and all that and ocean or marine biome is pretty much just the ocean with seals , whales and marine life yk.
Imagine that you have just made a fresh apple pie. When you take it out of the oven, it is so hot, you can't even hold it in your hand; so you place it on the kitchen table. Now, several minutes later, you are able to cut a slice and eat it. The apple pie has cooled, the question now is, where has the heat gone? Select which of the following below is most likely to have occurred and provide a well developed, written explanation for your response using scientific principles learned in class.
Answer:
Radiation (I think)
Explanation:
The electromagnetic radiation emitted from the source carries heat energy away from the source to surroundings, the infrared or electromagnetic waves escape from the hot apple pie through radiation into the surrounding air.
Describe three abiotic and three biotic components of an ocean marine ecosystem.
Answer:
abiotic sand sunlight water currents
biotic fish bacteria jellyfish
pretty sure this is right
because biotic is living and abiotic is nonliving
What is causing the increasing amount of CO2 in the atmosphere? What could be done about it?
How do we draw a lewis dot diagram (electron dot diagram) for sodium ethyl xanthate? Please I'll mark brainliest for the correct answer.
Refer to the attachment
How to work out the relative mass of potassium? What is the calculation? ( explained very easily )
Answer:
39
Explanation:
Relative mass does not need to be calculated as it is listed on the periodic table. Potassium's relative atomic mass is around 39.