Answer:
Cenozoic
Explanation: If i am wrong i am sorry
Answer:
35 million years from now
Explanation:
Hope this helps.
What is the definition of a hydrocarbon
Answer:
a compound of hydrogen and carbon, such as any of those which are the chief components of petroleum and natural gas.
Explanation:
A hydrocarbon may be defined as an organic compound that significantly consists of units of carbon and hydrogen in its structure. In other words, we can say that any substance which is made only of carbon and hydrogen is known as Hydrocarbon.
What are the functions of hydrocarbons?The functions of hydrocarbons are as follows:
They are principal constituents of petroleum and natural gas. They serve as fuels and lubricants.They function as raw materials for the synthesis of plastics, rubbers, solvents, fibers, etc.Hydrocarbons are colorless and odorless substances. They specifically undergo a combustion reaction with oxygen and finally deliver carbon dioxide and water.
The melting point of hydrocarbon depends on the number of carbon associated with it. Greater the number of carbon associated with a compound, the higher the melting point of hydrocarbon.
Therefore, the definition of hydrocarbon is briefly described.
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Someone help me. Pls explain your answer and if you don’t know pls let someone that knows answer
wait what can u delete I clicked answer on accident
The main functions of at least 3 different organ systems and how they relate to each other.
Answer:
skeletal,muscular,nervous
Explanation:
For the trait of hair color, only one of the alleles from each parent gets passed down to the offspring because of the
principle of Independent assortment
principle of segregation
principle of genetics
principle of the next generation
Answer:
Explanation:
principal of genetics
For the trait of hair color, only one of the alleles from each parent gets passed down to the offspring because of the principle of segregation that is in the second option as segregation explains how the alleles are separated.
What is the significance of Mendel's law of segregation?Mendel's law of segregation is very significant as it explains that during the formation of gametes, each parent will pass down only one allele for a given trait to their offspring, and each gamete receives unique genetic information from its parents. Through the law of segregation, the offspring that are produced are different from each other.
Hence, for the trait of hair color, only one of the alleles from each parent gets passed down to the offspring because of the principle of segregation that is in the second option as segregation explains how the alleles are separated.
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How can we reduce the negative impacts of human activity on climate
change?
Answer:
having fewer humans on earth would solve this
Explanation:
Answer:
Improving the energy efficiency of buildings to reduce emissions from heating/cooling.
Planting forests and tree to remove excess carbon dioxide from our atmosphere.
Reducing fuel emissions associated with motor vehicles.
Explanation:
Human activities contribute to climate change by causing changes in Earth's atmosphere in the amounts of greenhouse gases, aerosols (small particles), and cloudiness. The largest known contribution comes from the burning of fossil fuels, which releases carbon dioxide gas to the atmosphere.
What is the atomic mass of an atom that has 6 protons, 6 electron, and 7 neutrons? (Please enter a numeric answer.)
Answer:
i believe it 12
Explanation:
can someone please help me:)
Answer:
l think it is b
Explanation:
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what makes proteins the ideal types of conpounds to act as enzymes?
Answer:
proteins can form many different shapes which means they can act on many different substrates
In pea plants, tall pea plants (T) are dominant to short pea plants (t). If a pea plant had heterozygous genes for height, what would its phenotype be?
Answer:
25% TT 50% Tt 25% tt
Explanation:
characteristics of stone before placing it in water
Answer:
The characteristic of the stone before placing it in the water is of course dry because once you place it in the water it becomes wet.
Explanation:
Answer:
Round, tough, dry, firm, and solid.
Explanation:
CAN ANYONE HELP ME PLEASE WITH THE QUESTION ABOVE
Answer:
c
Explanation:
Answer:
The population of predators most often eliminates the population of prey.
Explanation:
PLEASE HELP The table below lists some problems associated with four organs of the human digestive system. Which organ is most likely the stomach?
Answer:
ORGAN 1 --> Acid inside the stomach begins to dissolve some of its tissue lining.
Organs are structures made from a group of the same and different tissues. The breakdown of the tissue lining from acid shows that the organ is the stomach. Thus, option A is correct.
What is the digestive system?The digestive system is an organ system that includes the stomach the organ involved in the digestion of the foods into a small particle that provides energy to the body. The acid is present in the stomach.
The nutrients from the digested food are transported into blood streams by the small intestine, and the swallowed food from the mouth enters the food pipe. The rectum is involved in the elimination of the wastes hence these options are not correct.
Therefore, option A. the breakdown of the tissue lining is the problem of the stomach.
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Which of the following anatomical directions are opposites?
A. Anterior and posterior
B. Posterior and superior
C. Anterior and superior
D. Posterior and inferior
Answer:
A
Explanation:
anterior referring to the front of the body and posterior referring to the back.
Answer:
A
Explanation:
Which of the following terms cannot be used to define a virus?
Answer:
Any of a group of submicroscopic entities consisting of a single nucleic acid chain surrounded by a protein coat and capable of replication only within the cells of living organisms: many are pathogenic
The chamber of human heart is 2 ........ and 2 .........
Which of the following anatomical directions are opposites?
A. Anterior and posterior
B. Posterior and superior
C. Anterior and superior
D. Posterior and inferior
The anatomical directions that are opposites of each other are: Option D. Posterior and inferior . Anatomical directions refer to a standard frame of reference used to describe the locations and orientation of body structures.
The following anatomical directions are opposites of each other:Anterior (front) and posterior (back): These are opposites and refer to the front and back sides of the body. The front side of the body is the anterior side, whereas the back side of the body is the posterior side.
Superior (upper) and inferior (lower): These are opposites and refer to the upper and lower portions of the body. The upper side of the body is the superior side, whereas the lower side of the body is the inferior side. Medial (towards the midline) and lateral (away from the midline):
These are opposites and refer to the sides of the body. The side of the body that is closer to the midline is the medial side, whereas the side of the body that is further away from the midline is the lateral side. Proximal (closer to the trunk) and distal (further away from the trunk):
These are opposites and refer to the position of limbs or body parts relative to the trunk. The part of the limb or body that is closer to the trunk is the proximal part, whereas the part of the limb or body that is further away from the trunk is the distal part. Option D is correct.
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Which specialized structures transport a large volume of nutrients throughout spermatophytes?
anthers
pistils
roots
veins
Answer: Veins
Explanation:
Answer: Veins.
Explanation: All spermatophytes have veins, which are structures that allow a larger volume of nutrients to be transported.
During which change of state do the particles in a material usually become farther apart?
Answer:
Vaporization
Explanation: Since it's becoming a gas, the particles get further and further apart
Answer:
vaporization
Explanation:
How does the formation of sea ice impact the density of the surrounding seawater?
A. The formation of sea ice removes freshwater and dissolved solids from seawater, leading to an increase in density.
B. The formation of sea ice removes freshwater, leaving dissolved solids behind and decreasing the density of seawater.
C. The formation of sea ice removes freshwater and dissolved solids from seawater, leading to a decrease in density.
D. The formation of sea ice removes freshwater, leaving dissolved solids behind and increasing the density of seawater.
The formation of sea ice removes freshwater and dissolved solids from seawater, leading to a decrease in density. The correct option is C.
What is salinity?The concentration levels of salts in water or soils are referred to as "salinity."
Salinity is classified into three types based on its cause: primary salinity (also known as innate salinity), secondary salinity (also known as dryland salinity), and supplementary salinity (also called irrigation salinity).
When the water table rises, natural salts rise to the surface; in sufficient quantities, these salts become toxic to most plants.
As a result, the surrounding seawater becomes saltier because salt is left behind when sea ice forms.
As seawater becomes saltier, its density rises and it begins to sink. Surface water is drawn in to replace sinking water, which eventually cools and salts enough to sink.
Thus, the correct option is C.
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Cultural landscape is closest in meaning to which of the following?
A
Cultural ecology
B
Nonmaterial culture
С
Environmental determinism
D
Physical environment
E
Built environment
Responde:
Ecología cultural
Explicación:
Tienen algo en común la cultura no material son las creaciones de los seres humanos, el paisaje cultural es el resultado del accionar del ser humano en un territorio natural específico
A methodological approach known as “cultural ecology” looks at how people interact with their environments while also emphasizing the importance of culture in understanding how humans, as opposed to other living things, evolved. Thus, option A is correct.
What is the role of cultural ecology?
In contrast to the Earth's physiosphere, which includes the natural landscape among other things, the cultural landscape is a product of humankind's social organization and interaction with the environment.
A cultural landscape, according to the National Park Service, is a region that has both cultural and natural resources, as well as any native or domestic animals.
That live there and are connected to a historical event, activity, or person. It may also display other cultural or aesthetic elements.
Therefore, cultural landscape is closest in meaning to cultural ecology.
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Which pieces of information are typically seen on a newspaper weather map?
isobars
isotherms
symbols for fronts
symbols for long-range predictions
Answer:
c
Explanation:
symbols for fronts
The pieces of information that are typically seen on a newspaper weather map are: symbols for fronts.
What is a weather map?
A weather map can be defined as a type of publication that is typically used to provide information about the average atmospheric condition of a geographical region over a specific period of time.
In Meteorology, symbols for fronts refer to the pieces of information that are typically seen on a newspaper weather map, which provide information on air masses.
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The Beadle and Tatum experiments were based on all of the following assumptions except that.
A. supplemented media permit growth of auxotrophic strains of Nourospora
B. X-irradiation can induce mutations.
C. two strains of auxotrophic Nourospora that grow on minimal medium supplemented with biotin have mutations in the same gene
D. auxotrophs fail to grow on minimal media In their first round of screening. Boodle and Tatum plated spores on minimal medium
Answer: C. two strains of auxotrophic Nourospora that grow on minimal medium supplemented with biotin have mutations in the same gene
Explanation: The Beadle and Tatum experiments had the exception that two strains of auxotrophic Nourospora that grow on minimal medium supplemented with biotin have mutations in the same gene. Thus they played a role in confirming the one gene, one enzyme hypothesis which is the idea that each gene encodes a single enzyme.
While correct but not exact, the hypothesis was confirmed through the use of genetic and biochemical studies of the bread mould Neurospora which were unable to make specific amino acids when mutated as a consequence of a "broken" enzyme needed to build a certain amino acid.
What is the meaning of life. And what does death look like.
Life is a match. Where we are born in the world to be good and righteous. If death is when our lives are powerless. After life we all must die and after death there is Eternal Life, which is the hereafter. If our deeds are right, we will definitely go to heaven. If our actions are evil, it will be hell.
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A mosquito has a diploid number of 6. How many chromosomes are in the sperm of a mosquito?
3
6
12
24
Answer:
3
Explanation:
Cells contributing to the structure of the mosquito's stomach are non-sex cells, and are therefore diploid, so the number of chromosomes would be 6.
Sperm cells, being gametes, are haploid, so the number of chromosomes present in a sperm cell is 3.
Which of the following is not a way in which carbon gases are introduced into the atmosphere? a forest fires b. respiration C. photosynthesis d. burning of fossil fuels Please select the best answer from the choices provided O A ОВ oc
Answer:
C. Photosynthesis
Answer:
its C
Explanation:
Name all the organ systems you would use while sitting at the lunch table eating a carrot
Answer:
All systems would be working together but the main ones would be would be the digestive system, muscular system, nervous system, and circulatory system.
Explanation:
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Which type of sensory receptors allow you to taste sugar as sweet?
A. Chemoreceptors
B. Mechanoreceptors
C. Thermoreceptors
D. Photoreceptors
The type of sensory receptors that allow you to taste sugar as sweet are the Chemoreceptors. That is option A.
What are Chemoreceptors?Chemoreceptors are those receptors that are sensitive to chemicals and they can detect changes in chemical substances.
The typical example of Chemoreceptors are the taste buds which are lined with sensory receptors that can detect the sweet taste of sugar.
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Does the process of chemosynthesis create stored energy or usable energy
a Food
b. Energy
c. Both
d. neither
Answer:
C
Explanation:
As water moves down through the ground, what force is acting against it?
Capillary action or Gravity?
WILL MARK BRAINLIEST!!!
Answer:
its gravity :>
Explanation:
