hot pink......................................
Answer:
Green.
Explanation:
Green is the least affective color in the process of photosynthesis. The process of converting light energy into chemical energy.
Hope this helps!
Select all of the answers that apply.
Chemical weathering occurs by which of the following:
heat
oxidation
hydrolysis
dissolution
water
wind
Solution, carbonation, hydration, oxidation, and reduction are significant chemical weathering reactions, hence options B and C are correct.
What is chemical weathering?Chemical weathering is the term used to explain how chemicals in rainfall alter the minerals in a rock. Rainwater becomes somewhat acidic as a result of the air's carbon dioxide being dissolved in it.
Weathering can result from an interaction between the minerals in the rock and precipitation.
Oxidation, hydrolysis, and carbonation are processes that take place during chemical weathering.
Therefore, hydrolysis is a reaction with water, carbonation is a reaction with CO₂ to generate a carbonate, and oxidation is a reaction with oxygen to form an oxide, hence options B and C are correct.
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Meningitis may be transmitted from one person to another by:
water
sneeze
cough
soil
Answer:
cough!!!!
Explanation:
Green seed color (G) is dominant over yellow seed color (g). If two heterozygous parents are crossed, what are the resulting phenotypes expressed as a percent?
A) 50% green, 50% yellow
B) 75% green, 25% yellow
C) 50% GG, 50% gg
D) 25% GG, 50% Gg, 25% gg
E) none of the above
Answer:
B) 75% green, 25% yellow
Explanation:
There are three genotypes made from crossing two heterozygous parents (Gg);
GG
Gg
gg
Crossing two heterozygous parents (Gg) results in 50% Gg, 25% GG and 25% gg. Since green (G) is dominant over yellow (g), there would be a total of 75% green and 25% yellow.
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When iron in the rock or steel rusts, it’s taking some of the iron and turning it into iron oxide. Bill Nye says it’s ____________________ erosion.
is oxidation reaction
Rusting is an oxidation reaction. The iron reacts with water and oxygen to form hydrated iron(III) oxide, which we see as rust.
Explanation:
Where is the mRNA made?
Answer: mRNA is made in the nucleus
Explanation:
How do humans affect the carbon cycle?
Using pencil to write,exhaling carbon dioxide, wearing sunscreen or inhaling oxygen?
NEED HELP ASAP
Answer:
both
Explanation:
it a affects the carbon cycle both ways
DNA contains the code for constructing which molecules?
Lipids
Proteins
Carbohydrates
Sugars
Why water is a wonder liquid? Justify ( A major resource to determine life on the earth.)
please please guys give me answer of this Question
Answer:
Following are the reasons:Water is a major solvent in nature.Water is a major solvent in nature.Water allows materials to sit upon it for pollen, dust, water insects, and other materials.Water is a major solvent in nature.Water allows materials to sit upon it for pollen, dust, water insects, and other materials.Wate is essential for daily activities and drinking.Water is a major solvent in nature.Water allows materials to sit upon it for pollen, dust, water insects, and other materials.Wate is essential for daily activities and drinking.Most of the chemical reaction is only possible due to water.Water is a major solvent in nature.Water allows materials to sit upon it for pollen, dust, water insects, and other materials.Wate is essential for daily activities and drinking.Most of the chemical reaction is only possible due to water.Living organism animals, plants, microorganisms, human beings mainly contain water that makes life possible on the earth.Water is a major solvent in nature.Water allows materials to sit upon it for pollen, dust, water insects, and other materials.Wate is essential for daily activities and drinking.Most of the chemical reaction is only possible due to water.Living organism animals, plants, microorganisms, human beings mainly contain water that makes life possible on the earth.Environment temperature, rainfall etc are maintained by water.Water is a major solvent in nature.Water allows materials to sit upon it for pollen, dust, water insects, and other materials.Wate is essential for daily activities and drinking.Most of the chemical reaction is only possible due to water.Living organism animals, plants, microorganisms, human beings mainly contain water that makes life possible on the earth.Environment temperature, rainfall etc are maintained by water.There are much more other properties which make water as a wonderful liquid.
Which list correctly identifies characteristics that protists share with animals?
• Motile
F
H
• Reproduce
sexually
• Photosynthetic
• Eukaryotic
• Motile
• Reproduce
sexually
• Motile
• Multicellular
• Photosynthetic
G
• Motile
• Prokaryotic
• Multicellular
J
Answer:
H. • Eukaryotic
• Motile
• Reproduce sexually
Explanation:
Hope this helps
The list which correctly identifies characteristics that protists share with
animals include:
Motile Reproduce sexuallyProtists are primarily unicellular organisms and an example is green algae,
amoeba, euglena etc. The animals among them are motile and move from
one place to another in search of food.
They also perform sexual reproduction in which two nuclei fuses together to
form a zygote for fertilization to take place and produce new offspring.
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What is the other main type of chemical bond?
Answer:
Explanation:
Answer:
answer (UNDER)
Explanation:
Chemical bonds include covalent, polar covalent, and ionic bonds. Atoms with relatively similar electronegativities share electrons between them and are connected by covalent bonds. Atoms with large differences in electronegativity transfer electrons to form ions. The ions then are attracted to each other.
4. Why does sexual reproduction result in offspring with genetic variation? Use the examples that you studied to support your answer.
Answer:
Sexual reproduction results in offsrping with genetic variation due to the multiplication brings about limitless prospects of hereditary variety. The examples, that can be studied to support this would be at the end of the day, sexual generation brings about posterity that are hereditarily extraordinary. They vary from the two guardians and furthermore from one another. This happens for various reasons.
Explanation:
Sexual reproduction results in offspring with genetic variation because it involves the fusion of genetic material from two parent organisms, typically a male and a female.
What is genetic variation?Genetic variation refers to the diversity of genetic traits or characteristics within a population or species.
The process introduces genetic diversity through several mechanisms in
Independent Assortment, Crossing Over, Genetic Recombination,
Mutations.
Overall, sexual reproduction promotes genetic variation by combining genetic material from two parents through mechanisms such as independent assortment, crossing over, genetic recombination, and the introduction of new mutations.
This variation is essential for the survival and adaptation of populations to changing environments and plays a fundamental role in evolution.
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The increase in potency of a substance that results from travel through the food chain is called __________.
A)
heredity
B)
dose response
C)
gene-environment interaction
D)
biomagnification
E)
physiology
Answer: (is D Biomagnification)
Explanation: coz it just is
PLEASE HELP!! WILL BE MARKED BRAILIEST
5. the kingdom of prokaryotic unicellular organisms known for living in
environments in which all other organisms are unable to survive in *
Eubacteria
Archaea
Fungi
prokaryote
Answer:
The answer is in the explanation bellow
Explanation:
Archaea. The Archaea Kingdom is a relatively new prokaryotic kingdom, and its organisms differ from the eubacteria because of the environment in which they live.
where do women settlements flourish
Answer:
Favorable geographic as well as environmental conditions.
Explanation:
Human settlement flourish at that place where favorable geographic as well as environmental conditions are available such as availability of water , a suitable climate, fertile land etc. these resources attracts human to settle there due to availability of basic needs. If these natural resources are not present in a location so people does not came to settle there.
Long chain of _________________ that surrounds the Pacific Ocean.
Answer:
Circum-Pacific belt
Explanation:
it is the belt that goes around the Pacific Ocean longest
A student makes a new gel using agarose, water, and buffer solution. The student loads their DNA samples in their wells and places the gel in the chamber for an appropriate length of time. When the student places the gel on the UV lightbox, no DNA bands show up at all. Even the marker lane is clear and has no bands! What mistake did the student make? Explain your answer.
Answer:
A dye needs to be added to the gel electrophoresis
Explanation:
Ethidium bromide (EtBr) is a reagent that adheres to DNA and fluoresces under ultraviolet (UV) light. Due to this feature, EtBr is widely used to dye DNA strands in molecular biology techniques such as agarose gel electrophoresis. The most common dyes for visualizing and staining nucleic acids during gel electrophoresis include EtBr, SYBR gold, Eva green and SYBR safe. If EtBr (or any other staining agent) was not added to the electrophoresis gel and/or running buffer, the gel will be dark under UV light (even the ladder lane will look empty) because DNA has not been stained.
The mistake the student made was by not adding dye to the sample. Dyes
are commonly used during electrophoresis.
Agarose gel electrophoresis is the process which helps in the separation
and purification of DNA samples. This process involves the use of dyes
which acts as markers.
in this scenario, we were told no DNA bands show up and the marker lane is
clear means no dye was added. The common dye used in agarose gel
electrophoresis is Ethidium bromide (EtBr) which should be added by the
student.
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What do plants do with light energy during photosynthesis?
Answer:
during photosynthesis light energy is captured and used to covert water, carbon dioxide and minerals into oxygen
Explanation:
Answer:
Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
Explanation:
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Select the correct answer.
Density is mass divided by volume (d = m ÷ v). Based on the graph, what happens to a fixed mass of water when it is cooled from 4°C to 0°C?
A.
volume increases and density decreases
B.
volume decreases and density increases
C.
volume increases and density increases
D.
volume decreases and density decreases
Answer:
The answer is A, Volume increases and density decreases
Explanation:
When water is cooled from 4°C to 0°C, the volume of water increases and density decreases. Thus, the correct option is A.
What is the Density of water?The density of water may be defined as the weight of the water per unit volume, which depends on the temperature of the water. The normal density of water is 997 kg/m³.
When the temperature of liquid goes down, the density of its gradually decreases, as a result of this, the volume considerably increases.
Therefore, the correct option for this question is A.
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Many freshwater plants have adapted to low carbon and light levels by adapting what feature?
Group of answer choices
Carnivorous plants
No need for carbon dioxide
Camouflage
Floating leaves
Answer:
The most common adaptation is the presence of lightweight internal packing cells, aerenchyma, but floating leaves and finely dissected leaves are also common. Aquatic plants can only grow in water or in soil that is frequently saturated with water. They are therefore a common component of wetlands.
How has law enforcement and U.S racially effected black communities.
Explanation:
For example , black people may be arrested more frequently in part because they experience greater poverty.
The cell cycle can be divided into two broad stages:
The non-dividing portion, called _________________________
The cell division portion called ______________ & ________________
Answer:
The non-dividing portion is called Interphase.The Cell division portion is called Mitosis and cytokinesis
Explanation:
Answer:
chemical signals from cylins
Explanation:
Long chain of _________________ that surrounds the Pacific Ocean.
Answer:
The Ring of Fire or also known as the Circum-Pacific Belt
Hope that helps!
Answer:
Circum-Pacific Belt
Hope it helps
A
boundary is a place where two tectonic plates move away from each other.
transform
continental
O divergent
convergent
Answer: Divergent boundary
Explanation: Good luck! :D
Which of the following statements are true regarding cellular reproduction? Select all that apply.
When an organism grows, cellular reproduction creates new cells.
Organisms reproduce, so new cells are needed.
If cells become damaged, cellular reproduction can repair damaged cells.
Cellular reproduction helps organisms acquire water better, as there are more cells present.
Cellular reproduction is the exchange of homologous chromosome segments.
Answer: Replacing dead cells
what are the different cellular organelles
Answer:
Plasma membrane, nucleus, ribosomes, mitochondria
Explanation:
Which is the preserved evidence of the activity of an organism a) cast b) mold c) fossil film d) trace fossil
Answer:
fossil film
Explanation:
A carbonaceous film or carbon film is an organism outline of a fossil. It is a type of fossil found in any rock when organic material is compressed, leaving only a carbon residue or film. ... Fossils usually form when sediment buries a dead organism.
The preserved evidence of the activity of an organism is trace fossil. The correct option is d.
What is trace fossil?Animal behavior is what creates a trace fossil. A trace fossil might be something like a dinosaur footprint or an arthropod burrow. Beetles' pre-fossilization burrows can be seen as holes in this petrified wood.
When an organism leaves an impression in mud or sand, a trace fossil is created. Sediment dries out and becomes harder.
A fresh sediment layer has been added on top of it. The remnant fossilizes as the sediment hardens into rock as a result of cementation and compaction.
Body fossils are the hard parts of an individual creature or plant that have been preserved over time. Trace fossils are the best-preserved examples of an organism's past activity.
Thus, the correct option is d.
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The answer please will give brainliest
Answer:
true
Explanation:
Answer:
false
Explanation:
as you go deeper into the earth's crust the core gets hotter due to magma underneath it, the pressure also increases
The finches that darwin studied differed in the shape of their beaks. according to darwin, which of these best describes these finches?
Answer:
C
Explanation:
A. no... the finches were living in different environments making them become less similar over time.
B. no... the Galapagos are long way from Africa... not possible
C. yes... This is true ... the size and shape of the beaks makes a big difference in the type of food the finches could eat. Seed types would change as climate change and finches would with the best beak size for the food available would survive.
D. no very unlikely. DNA Evidence show that the finches were from one common ancestor
The finches that Darwin studied differed in the shape of their beaks. According to darwin it become adapted to eating different foods.
Support your answer?The size and shape of the beaks make a big difference in the type of food the finches could eat.
Seed types would change with climate change and finches would with the best beak size for the food available to survive.
Thus, option "C" is correct whereas another option is very unlikely DNA Evidence shows that the finches were from one common ancestor.
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what comes next?
Light enters the eye.
Light focuses on the retina.
Answer:
cornea refracts light
not sure
Which stage of mitosis occurs the most often and why?
Answer:
prophase
Explanation:
...................
The answer is prophase because of how long it takes to separate the chromatin, connect spindles, and gathering resources to prepare for the rest of the phases! Good luck!! <3