Answer:
___________________________________________________________
Electrons, which continuously move in wire, are called Electric Current. For solid conductors, electric current refers to directional negative-to-positive electrons from one atom to the next. Liquid conductors and gas conductors, electric current refers to electrons and protons flow in the opposite direction.
___________________________________________________________
Answer:
The flow of moving electrons.
Explanation:
I just took the quiz.
Solve the 3 following questions (btw this isn’t biology, my questions are Earth Science)
"Many processes work together to keep Earth's water moving in a cycle. There are five processes at work in the hydrologic cycle: condensation, precipitation, infiltration, runoff, and evapotranspiration. These occur simultaneously and, except for precipitation, continuously."
"The water cycle is driven primarily by the energy from the sun. This solar energy drives the cycle by evaporating water from the oceans, lakes, rivers, and even the soil. Other water moves from plants to the atmosphere through the process of transpiration."
"The water cycle describes how water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds, and falls again to the surface as precipitation. Also, the cycling of water in and out of the atmosphere is a significant aspect of the weather patterns on Earth."
which change would lead to higher carbon dioxide levels in the atmosphere
A. An increase in photosynthesis
B. An decrease in animal
C. An increase in the burning of fossil fuels
D. An decrease in the destruction of forests
An increase in the levels of fossil fuels results in higher carbon dioxide levels in the atmosphere. So the correct option is C.
What are fossil fuels?The components of fossil fuels are decaying plants and animals. These fuels may be burnt to provide energy and can be found in the crust of the Earth. An example of fossil fuel is coal, as well as oil and natural gas.
Coal is a substance that is typically found in sedimentary rock formations, which are collections of rock, dead plant and animal materials, and layers of silt. A chunk of coal must contain more than 50% fossilized plant material.
Shale is one sedimentary rock type that contains oil in its native form. The thick oil that may be used to generate gasoline is created by heating this substance. Typically, pockets of natural gas can be found atop oil deposits. Additionally, sedimentary rock strata devoid of oil might contain it. Methane is the main component of natural gas.
Therefore, an increase in the burning of fossil fuels will result in higher carbon dioxide levels in the atmosphere. So the correct option is C.
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Plant cells can make their own “food”—glucose. Why do plant cells have mitochondria?
Cancer can be treated with: *
1)antibiotic medication
2)surgery
3)medical marijuana
4)physiotherapy
Thank you boys and girls
Answer:
the answer might be the number 2
Define "phospholipid bilayer"
can sum1 help me wit dis
will mark as brainleist
Answer:
B is correct
Explanation:
A is incorrect because the type of carbon that comes from food is not carbon dioxide.
C is incorrect because the carbon dioxide that comes from factories is part of that cycle, which mean there is no extra carbon, it's just an extra carbon molecule.
D is incorrect because as everyone knows, factories are not living things.
Answer:
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ME?
Explanation:
During a laboratory exercise in class, Wei is asked to observe cells from different organisms. Her teacher asks her to list structures that are found in all cells. Which of the following could be found in all the cells that she studied?
a.
cell membrane, cytoplasm, DNA
b.
cell membrane, centrioles, DNA
c.
cell membrane, cell wall, DNA
d.
cell wall, cytoplasm, DNA
Answer:
A
Explanation:
the answer is A because all of this organelles found in every organism
The things that should be found in all the cells should be option A. cell membrane, cytoplasm, DNA
The cell that contains cell membrane, cytoplasm, DNA:
The cells that have the common structure should be Prokaryotic and eukaryotic cells. All types of cells should contains the plasma membrane, ribosomes, cytoplasm, and DNA. Here the nucleus should be considered when the cell should be stored into their DNA that represent the genetic material
Therefore, the correct option is A.
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Wisch provides the master code needed for protein synthesis?
O DNA
ORNA
OmRNA
ORNA
It’s the option A
Answer: It is DNA.
DNA cannot leave the nucleus of the cell, so your cells create mRNA using the DNA pattern, and mRNA carries the instructions for protein synthesis outside of the nucleus. However, DNA holds the original code.
can you please give brainliset
Answer:
DNA
Explanation:
I answer this question so the other person can get brainiest
what organisms would be found in a wetland ecosystem?
Answer:
Producers: Akulikuli, Aki aki, Makai Sedge, and Makaloa Sedge.
Consumers: the Ae‘o (Hawaiian Stilt), the Alae Keokeo (Hawaiian Coot), the ‘Alae ‘ula (Hawaiian Moorhen),
the Koloa Maoli (Hawaiian Duck), fish, such as the Aholehole and the O‘opu (Goby).
Decomposers: bacteria and fungi.
Bugs, frogs and salamanders, fish, birds, snakes and turtles, and mammals like mice, squirrels, deer, and bears all like to use wetlands.
Alligators, snakes, turtles, newts and salamanders are among the reptiles and amphibians that live in wetlands. Invertebrates, such as crayfish, shrimp, mosquitoes, snails and dragonflies, also live in wetlands, along with birds including plover, grouse, storks, herons and other waterfowl.
A woman heterozygous for polydactyly (extra fingers and toes), a dominant trait, is married to a normal man. What is the probability of producing an offspring that has extra fingers or toes?
Answer:
The correct answer is -50%
Explanation:
Polydactyly is a dominant trait where a person gets an extra finger or toes the dominant allele is represented by P = allele for polydactyly, and the recessive allele represented by p = normal allele
So, the heterozygous woman will be - Pp & the normal man will be - pp. The presence of one allele of polydactyly will be able to show its effect as it is dominant.
Cross between heterozygous woman & normal man:
Gametes:
P p
p Pp (Show polydactyly) pp (Normal phenotype)
p Pp (Show polydactyly) pp (Normal phenotype)
From the above Punnett square, the probability of an offspring that has extra fingers or toes will be 1/2 or 50%.
Polydactyly is a condition that occurs wherein individuals have more than the normal amount of fingers and toes. It is also a genetic condition and as well heritable.
The probability of producing an offspring with extra toes or fingers in a cross between an heterozygous and a normal is 50%.
Let P represent the dominant and p the recessive
Pp (heterozygous) and pp (normal)
(woman) P p
(man) p Pp pp
p Pp pp
50% 50%
Therefore, the probability of producing an offspring with extra toes or fingers (Pp) is 50%.
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DNA polymerase and RNA polymerase are enzymes. They belong to the macromolecule category
Answer:
Catalysts
Explanation:
Both catalyze the reactions
DNA polymerase and RNA polymerase are enzymes. They belong to the catalyst category.
What type of macromolecule is RNA polymerase and DNA polymerase?
RNA polymerase is an enzyme that creates RNA and catalyzes the initiation and elongation of RNA chains from a DNA template.
RNA is formed by a process known as transcription.
DNA polymerase is a type of enzyme that is responsible for creating new duplicates of DNA, in the form of nucleic acid molecules.
Nucleic acids are polymers, which are big molecules produced up of smaller, repeating units that are chemically related to one another.
Thus, DNA polymerase and RNA DNA polymerase and RNA polymerase are enzymes. They belong to the catalyst category.
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Why do cells divide rather than get bigger?
1)the can't get bigger
2)the bigger they get, the less efficient they are and can't 3)not meet the needs of the cell
4)diffusion is enough for the cells to grow
5)osmosis allows for larger cells
Which of the following is not an example of a watershed?
Question 13
Which of the following functions can be attributed to lipids? Select all that apply.
O A) membrane and barrier formation
DB) information storage
C) energy storage
D) building blocks for cholesterol and other hormones
E) catalyzing biological reactions
Answer:
The Answer is C
Explanation:
The functions of lipids include storing energy, signaling, and acting as structural components of cell membranes. Lipids have applications in the cosmetic and food industries as well as in nanotechnology.
Energy storage
What is lipid ?
Any of the large group of natural substances that do not dissolve in water, such as natural oils and waxes.
What are functions of lipid?
Within the body, lipids function as an energy reserve, regulate hormones, transmit nerve impulses, cushion vital organs, and transport fat-soluble nutrients. Fat in food serves as an energy source with high caloric density, adds texture and taste, and contributes to satiety.
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An allele is
A) Version of a gene
B) Dysfunctional gene
C) Protein
D) Spare copy of a gene
E) Phenotype
Plants capture light energy from
the sun and convert it into what
type of energy?
Answer:
chemical energy
Explanation:
HELP ASAP I WILL BRAINLIEST AND 25 POINTS IF U HELP
PLZZ
Answer:
it is c
Explanation:
because it says they both did the same things at the same time.
Answer:
I'm pretty sure its c
Explanation:
because everything has potential energy and they fell at the same time so they had the same energy
What are the relevance of biolgical practice related to healthcare
Answer:
The answer is below
Explanation:
The relevance of biological practice related to healthcare is very vast. Some of which are:
1. Biological practice helps in understanding the nature of humans and plants. Part of which is understanding the cell nature of human beings when healthy and when having diseases.
2. It also assists in developing modern vaccines, additional powerful medicines, and medical practices that can help combat the diseases in humans.
3. Biological practices also improve human understanding of the nature of diseases, their prediction, medication, and means of averting disease.
how are sieve tubes adapted to their function
Answer:
seive played allow the food to pass to pjloem tube
Nitrogen is required for protein formation. What is responsible for the bulk of nitrogen fixation?
A.
air
B.
animals
C.
bacteria
D.
lightning
Answer:
The factor with the responsibility for nitrogen fixation is bacteria (option C).
Explanation:
The nitrogen that contributes to the formation of proteins comes from plants. Due to the inorganic nature of nitrogen, plants require bacteria to contribute to the assimilation of this element, a process called biological nitrogen fixation.
Nitrogen fixing bacteria in plants are called diazotroph and, in some cases, establish a symbiosis with the plant's roots, the rhizobia.
The other options, air, animals and lightning, do not correspond to biological nitrogen fixers with the ability to incorporate nitrogen into plants.What are the major steps in forcing the release of sea urchin gametes? List 4.
Answer:
Sea urchin gametes are produced by injecting the urchins with 1mL of 0.5M Potassium Chloride solution. The solution is injected near the mouth of the urchin. This process kills the urchins, forcing them to release their sperm, in the case of a male, or eggs, in the case of a female
Explanation:
What are three other names that mean the same thing as “cell membrane"?
Answer:
1. plasma membrane
2. fluid mosaic model
3. phospholipid bilayer
Explanation: I learned about this a couple weeks ago.
consuming nitrogen is not a cell process... true or false?
Answer: False
Explanation: Most of the nitrogen is "fixed" by bacteria in the soil
Consuming nitrogen is not a cell process. The given statement is false.
What impact on plants due to depletion of nitrates or nitrogen?Nitrate plays a very important role in the ecosystem and due to presence of nitrogen plants grow fastly and produce large size of fruits and flowers.
Nitrate has a common inorganic ion found in the plants that has to be required for the proper growth and development of the plant.Many growers including nitrates in their nutrient regiment just to stimulate plant growth. Plants has acquired much nitrate through root intake from the soil and water present around them.
Hence due to the depletion of nitrogen, plants are getting turning to yellow and this shows that it produces smaller fruit. In modern era farmers has been adding nitrogen containing fertilizers which produce large amount of grains, foods and fruits which is also free from diseases.
Therefore, Consuming nitrogen is not a cell process. The given statement is false.
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AGTTACA Which of the following does each letter represent
these make up a nitrogenous base of DNA
Explanation:
A: Adenosine
G: Glutamine
T: Thymine
C: Cytosine
how do abiotic and biotic factors create ecosystems ?
When consumers eat plants, they break them down to release chemical energy their bodies can use.
What is the original source of this chemical energy?
Select one answer
A.) Soil.
B.) Minerals.
С.) Water.
D.) Sunlight.
Answer:
d sunlight would be the answer
Amoeba Sisters
Amoeba Sisters Video SELECT Recap: Incomplete Dominance, Codominance,
Polygenic Traits, and Epistasis (Non-Mendelian Inheritance)
AP
Codominance can be observed in some breeds of chicken. Black chickens can result from BB alleles. White chickens can
result from WW alleles. A chicken with alleles BW can be speckled with black and white.
8. Show a Punnett square with a Mendelian cross between two chickens that pre BW x BW.
9. According to your work, complete the following phenotype ratio:
10. According to your work, complete the following genotype ratio:
Black:
BB:
Speckled:
BW:
White
ww
emplete
Mendelian
Non-Mendelian
Incomplete dominance can be observed in snapdragons. Snapdragon flowers
that have two RR alleles have a red phenotype. Snapdragon flowers with a rr
have a white phenotype. Snapdragon flowers that are Rr are pink.
11. Fill in the two Punnett squares in diagram at right.
12. This is a non-Mendelian trait, but how could this be different if the trait
was Mendelian?
R
R
13. Explain the Graphic! How does this relate to epistasis?
BBCC
Bbcc
bbcc
STUDY
14. Apply the Vocab/ The below graphic is a follow-up from
the graphic in #13. Circle genotypes below that you would
expect to result in white coloration and explain why.
Eplutasid
Bbco
BC во
bc bg
вс| BBcc | BBCс | вьсс | высо
высо
B BBCO BBC вьсс | Bbca
BBCO
высо
bbcc
FL
BBco
Bbcc
bbcc
bc Bbcc
Bbco bbccbbco
& Le
bel высо
Bbcc
bbco bbcc
& wr
and
b) Spe
SH
Amoeba Sisters LLC
114
DEC
14
Answer and Explanation
Due to technical problems, I was not able to fill the answer and explanations in the corresponding boxes. You will find them in the attached files.
What energy alternative uses organic matter to convert into alcohol for fuel?
Answer:
Pyrolysis entails heating organic materials to 800–900oF (400–500 oC) in the near complete absence of free oxygen. Biomass pyrolysis produces fuels such as charcoal, bio-oil, renewable diesel, methane, and hydrogen
Explanation:
Give suitable reason
1. A dog immediately runs Away on seeing is simply kneeling down as it to pick up stone
2. Why is it particularly harmful to hit a person on the back of his head! explain
3. You suddenly bend down if you find an object (example stone) being hurled towards you .
Answer:
Suitable reasons
Explanation:
1. The dog is embarrassed it could not pick up the stone.
2. If u hit a person in the back of the head and the same person bends down and does his shoe lace, you will hit his wife in the nose and cause a scuffle---so dont do that.
3. You suddenly bend down when an object is hurled towards you because u want to get hit by it while bending-----Ahahahaha that's jokes.