Step 1- Investigative Question
What will happen if I submerge a raw egg in vinegar for 24 hours? (Will it
bounce if I drop it or will it crack?)
Explain - Is this question testable or no? Tell me why.
What are the variables in this question?
The variables in this question are apple
The independent variable is
The dependent variable is
Answers
Answer:
Eggshells are made of calcium carbonate. If you soak an egg in vinegar the eggshell will absorb the acid and break down, or dissolve. The calcium carbonate will become carbon dioxide gas, which will go into the air.
Explanation:
It will bounce.
I believe that it is testable because you can do it at home.
Independent variable is vinegar.
Related Questions
Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional
questions
Online Content Site 1
What is the conversion factor from km. to ft.? If Joe traveled 12 kilometers, how many feet did he travel? (Site 1)
Answers
Answer:1 Kilometer (km) is equal to 3280.839895 feet (ft). To convert kilometers to feet, multiply the kilometer value by 3280.839895.
Explanation:
In an ecosystem, which of the following is NOT a trait of living organisms?
Question 1 options:
A: Made of Cells with membrane bound nucleus
B: Can reproduce
C: Contains DNA
D: Responds to Stimuli
Answers
Answer:
i think it will option D hope it helps
There are different kinds of ecosystem. The option that is not a trait of living organisms is Made of Cells with membrane bound nucleus.
There are seven known characteristics of living things. They are: movement, breathing or respiration, excretion, growth, sensitivity and reproduction.
Prokaryotes are said to be organisms made up of cells that are said to lack a cell nucleus or any membrane-encased organelles. This implies that the genetic material DNA in prokaryotes is said to not bound within a nucleus.
Learn more about living organism traits from
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Which statement is the most accurate regarding the first stage of photosynthesis?(1 point)
Sugar molecules like glucose are formed, and this is a light-independent stage.
Radiant energy is converted into chemical energy, and this is a light-dependent stage.
Radiant energy is converted into chemical energy, and this is a light-independent stage.
Sugar molecules like glucose are formed, and this is a light-dependent stage
Answers
The final products of fotosynthesis are carbohydrates, ATP, NADPH, and oxygen is released. During the firt stage of photosynthesis, radiant energy is converted into chemical energy, and this is a light-dependent stage.
Stages of Photosynthesis
Photosynthesis involves two stages: light-dependent and light-independent reactions.
During light-dependent reactions, oxygen is released, while ATP and NADPH are produced. Both of them are used during light-independent reactions.Light-independent reaction is known as the Calvin cycle, and it takes place in the stroma. Sugars or carbohydrates are synthesizedLight-Dependent reaction
Chlorophyll molecule in Photosystem II captures luminous energy from the sun. The pigments absorb light, exciting the electrons, which get in a higher energy level. Excited electrons leave photosystem II and move to photosystem I along the electron transport chain. When the excited electrons leave photosystem II, they are replaced by new electrons extracted from the water molecules. Photosystem I absorbs more luminous energy that drives the electrons to another electron acceptor, from where they get transported again and used to produce NADPH molecules. When electrons are sent from Photosystem I, they are replaced by new electrons coming from photosystem II through the transport chain. As electrons go through the transport chain, their released energy is used to produce ATP molecules.
You can learn more about the light dependent reaction of photosynthesis at
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Answer: For Connexus Honors Bio
Explanation:
1: mitochondria
2: this is no correct...some organisms cannot perform...only option
3: chlorophyll
4: radiant energy...light-dependent
5: cytoplasm
In a series of 250 base pairs there are 28 guanine. How many adenines are there?
Answers
Answer:
278
Explanation:
Because How Many Is A Keyword
Why is it important that the heat capacity, latent heat of fusion and latent heat of vaporization of water are high?
Answers
Answer:
These characteristics of water allows excellent working in the steam engines.
Explanation:
It is very important that the heat capacity, latent heat of fusion and latent heat of vaporization of water are high because due to large heat of vaporization, steam or vapors of water carries a huge amount of thermal energy. This large amount of heat energy is released when the steam condenses due to loss of kinetic energy. This property of water making it an excellent working fluid for heat engines as compared to any other fluid.
Whats a zygote and what does it do someone pls help me-
Answers
Answer:
A zygoat is an egg that has been fertilized by the male gamite (sperm)
Explanation:
The zygoat develops into an embryo, which then becomes a baby
If a star has a lower surface temperature than another star but it's just as bright what does that suggest about its size
Answers
Answer:
its a big star?
Explanation:
its a big star?
Please respond using complete sentence.
A slug, frog, heron, bird, and grass plant are all part of the same food chain.
Through which process does energy get into the food chain?
Answers
Explanation:
The energy comes from the grass
what did scientists learn about the common garden study?
Answers
Answer:
The results of this study suggest that discordance in divergence between morphological characters and molecular genetic markers may represent an opportunity to understand ecological mechanisms of incipient specialization.
Explanation:
ILL GIVE YOU BRAINLIEST HELP ASAP!
Even the most successful entrepreneurs are unable to add to economic growth locally, nationally, or even globally.
A.
True
B.
False
Answers
Answer:
I think True
Explanation:
Hope this helps
Hope this helps!
Which of the following statements about human society and limiting factors is true?
a. Modifications made to the environment to reduce the impact of limiting factors can cause
disruption to the natural balance of an ecosystem.
b. Humans cannot modify their environment to adapt it to their needs.
c. Humans can completely overcome the factors that limit population size.
d. Limiting factors are of no concern to human society, because they do not affect human
populations
Answers
The statement that is true about human society and limiting factors is "Modifications made to the environment to reduce the impact of limiting factors can cause disruption to the natural balance of an ecosystem." The correct option is A.
What are limiting factors?Limiting factors are the factors that limit the growth of populations. For instance, the limiting factors for humans might be a lack of food or water. Limiting factors may be biotic or abiotic. Abiotic factors include nonliving aspects like temperature and rainfall while biotic factors are the living aspects like predators and competition.
Modifications made to the environment to reduce the impact of limiting factors can cause disruption to the natural balance of an ecosystem. These modifications include the introduction of a new species, the clearing of land for agriculture or industry, or pollution.
The new species can lead to the elimination of the native species, the clearing of land can cause habitat loss, and pollution can have numerous effects like air and water pollution.
Therefore, the correct option is A.
Learn more about Limiting factors here:
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Question 4 (1 point)
Plants must break down the sugar in cells to obtain energy from the food that is produced. What is this process called?
Question 4 options:
Respiration
Transpiration
Restoration
Photosynthesis
Answers
Answer:
photosynthesis
Explanation:
hope it help
Are clean metal nails becoming rusty metal nails, a reversible change? yes or no explanation please.
Answers
Answer:
no, It is irreversible - the damaged metal cannot be returned to its former state.
Explanation:
which of the following statements is accurate?
a. amplitude of longitudinal waves is measured at right angles to the direction of the travel of the wave and represents the maximum distance represents the maximum distance the molecule has moved from its normal.
b. compressions and rarefactions occur throughout a transverse wave
c. the wavelength of both transverse and longitudinal waves is measured parallel to the direction of the travel of the wave
d. sound waves passing through the air will do as transverse waves, which vibrate vertically and still retain their horizontal positions
Answers
Answer: c. the wavelength of both transverse and longitudinal waves is measured parallel to the direction of the travel of the wave.
Explanation:
The wavelength is simply the distance that takes place between two successive troughs fir a particular wave. It is calculated as:
Velocity / Frequency.
From the statement given, the option that is accurate is that the wavelength of both transverse and longitudinal waves is measured parallel to the direction of the travel of the wave.
Answer:
c. the wavelength of both transverse and longitudinal waves is measured parallel to the direction of the travel of the wave
Explanation: hope this helps ;)
122 x 32 x 31 x 3/3 x 24 x 2
Answers
I hope this helps
Answer:
5,809152
Explanation:
which of the following is an example of a biotic living factor that could be limiting for populations
Answers
Answer:
Biotic or biological limiting factors are things like food, availability of mates, disease, and predators.
why arent two hydrogen atoms bonded together considered a compound
Answers
Answer:
Since at least two elements form a compound, and here we have only one. And we have two hydrogen atoms bonded together in this situation, so we have a bond, so there's just one element, and in order to have a compound, we need to have at least two elements.
Explanation:
Which of the foilowing statements describes a nuclear family?
A. Parents and children living within the same house hold.
B. grandparents, parents, and children living together in the same household.
C. energy sources that are derived from fossil fuels
D. Family group that have spread out over the globe.
Answers
Answer:
A is the correct answer
Explanation:
Brainliest plsssss
Answer:
D. Family group that have spread out over the globe.
Explanation:
What do we call species like wolves
who have impact on so many other
species, whether the effects are direct
or indirect?
nroducers
Answers
Answer: A keystone species
Explanation: This makes their presence especially important. For this reason, wolves are considered a keystone species. Wolves exert both direct and indirect effects on their ecosystem; influencing their prey, their prey influencing the plant and animal species beneath them, and so forth down the chain.
Which of the following scenarios describes a situation in which diffusion no longer occurring. ⠀ ⠀ A. when there is no net movement of molecules into or out of cell. ⠀⠀⠀⠀ B. When the membrane is selectively permeable ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ C. When the molecules are very large ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ D. When there is no Brownian motion.
Answers
Answer:
D is an excellent way of finding the right person in your
. . 16 points for it?
Answers
Answer:
main sequence
massive star
red giants
larger red giant
red supergiant
protostar
supernova remnatts
Paula is studying two different animals. Both animals are classified within the same genus, but they are different species. Based on this, it can be determined that the animals
A.
have exactly the same characteristics.
B.
do not share any characteristics.
C.
live in the same habitat.
D.
have many shared characteristics.
Answers
Answer: D. have many shared characteristics.
Explanation:
By definition, animals in the same genus have many shared characteristics because it is a term used to classify a group of animals that have similar traits and characteristics.
Examples of animals in the same genus include dogs, wolves and coyotes. They are in the Canis genus and one needs to but look at any of these animals to see that whilst they are not of the same species, they do have very similar characteristics.
Bakri Ka Rang white hota hai Sanskrit Mein Vakya
Answers
Answer:
sorry yan lang alam ko pa brainliest ANSWER
Explanation:
अज { masculine }
×
अज back translations:
बकरी
Transliteration
aja
अजा { noun feminine }
छाग { masculine }
एक दुधारू मादा चौपाया
एक शाकाहारी रोमंथक पशु जो दूध और मांस के लिए पाला जाता है
Show declension of बकरीchr:बकरी
Similar phrases in dictionary Hindi Sanskrit. (1)
वह बकरी है
वह बकरी है
stemming
Example sentences with "बकरी", translation memory
add example
hi वह बकरी है
sa वह बकरी है
Showing page 1. Found 1 sentences matching phrase "बकरी".Found in 0 ms. Translation memories are created by human, but computer aligned, which might cause mistakes. They come from many sources and are not checked. Be warned.
Adjustments to timber management strategies meant to address long-term shortfalls will _______.
a.
result in immediate increases in available supplies
b.
lead to initial shortfalls in timber supplies
c.
initially decrease the cost of timber
d.
ultimately result in more expensive timber
Answers
Answer:B lead to initial shortfalls In Timber supplies
Explanation: I got it right
Answer:
B
Explanation:
Why is it important that a healthy diet does not have a specific macromolecule composition?
Answers
Answer:
The correct answer is - each macromolecule has its own function and role in the body of an organism.
Explanation:
There are four major macromolecules that are essential for the energy and growth and development of an organism, are Proteins, carbohydrates, fat and nucleic acids. Each macromolecule is essential and found in various food sources so any specific macromolecule can not found in a healthy diet.
Proteins play various roles in the body such as support, building blocks, carriers, enzymes, and hormones. On other hand, carbohydrate provides energy for the cells, the transmission of the genetic information will be transferred by a nucleic acid. Fat also helps provide insulation, make lipid membranes.
The stage of the cell cycle that occupies most of the cell’s life is
Answers
Answer:
pretty sure its interphase
(ILL GIVE YOU BRAINLIEST HELP ASAP PLS, I GOT A COUPLE QUESTIONS ON MY PAGE)
Henry was recently hired as the head of social media marketing for a small podcast company. What will this role likely entail?
A.
handling payroll and other human resource management responsibilities
B.
evaluating and assessing employee performance
C.
providing personal financial support for all company endeavors
D.
gathering needs of customers and fulfilling those needs largely with the use of online media outlets
Answers
C.
Explanation:
I was first thinking A but that really sounds like a bosses job. normally, head of a company means CEO, if im not mistaken. The CEO handles the financial part. Please correct me if I'm wrong
Do individual amino acids have peptide bonds? why or why not.
Answers
Answer:
No, each individual amino acid does not have a peptide bond. A peptide bond holds two amino acids together. If there is only one amino acid, there is nothing to bond to.
Explanation:
Diseases that can be controlled by __________ are considered environmental health concerns.
a.
improving sanitation in large urban areas
b.
treating water
c.
manipulating the environment
d.
providing adequate health services to screen for and control diseases
e.
all of the above
Answers
Answer:
C.
The other ones are benefits except B and C so there aren’t any concerns.
What best explains the interaction between tRNA and mRNA during translation?