Answers
B-a natural phenomenon by which all things with mass or energy-are brought toward (or gravitate toward) one another.
Related Questions
The geological time scale is like a..
a. map of Earth's surface
b. calendar of Earth's history
C. relative dating
d. cast fossil
Answers
Answer:
calender of earth history
Explanation:
The geologic time scale is the “calendar” for events in Earth history. It subdivides all time into named units of abstract time called—in descending order of duration—eons, eras, periods, epochs, and ages.
Conflict is also widely studied in the evolution of sociality. Conflict manifests itself in many ways in nature. Which of the following is a manifestation of conflict that evolutionary biologists study?
a. aggressive behavior between non-related individuals.
b. conflict within families and related groups, such as parent-offspring conflict.
c. conflict within genomes, such as segregation distorter alleles.
d. reciprocal altruism.
Answers
Answer:
Option C
Conflict within genomes, such as segregation distorter alleles.
Explanation:
Intergenomic conflict can be seen as a type of conflict that occurs at a genetic level.
This type of conflict is the struggle for survival and reproduction that happens between the genes of an organism. A gene usually cheats the other genes in the transfer of genetic material during reproduction, As a result, they produce an organism with the perfect conditions that will help their kind of genes to reproduce freely.
Evolutionary biologists are more concerned with this kind of conflict that goes on within organisms, while social scientists are concerned with the conflicts that are between groups of individuals living together.
What is the probability that unicorn offspring will have a white horn? Brown horn?
Answers
The probability that the offspring will have a white horn is 3 out of 4, or 75%.
In unicorns, the trait of having a white horn (W) is considered dominant over having a brown horn (w). When two heterozygous unicorns, each carrying one dominant white horn allele (W) and one recessive brown horn allele (w), are crossed, the probability of their offspring having a white horn can be determined using Punnett squares.The possible genotypes of the parent unicorns are Ww and Ww. When these genotypes are crossed, the potential offspring can inherit one of the following genotypes: WW, Ww, Ww, or ww. Out of these options, three of them (WW, Ww, Ww) contain at least one dominant white horn allele, resulting in a unicorn with a white horn. Therefore, the probability that the offspring will have a white horn is 3 out of 4, or 75%. This calculation is based on the assumption that the genetic traits are inherited independently and follow Mendelian inheritance patterns.For more questions on genotypes
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Note: The question would be as
In unicorns, having a white horn (W) is dominant to having a brown horn (w). Two heterozygous unicorns are crossed. What is the probability that the offspring will have a white horn?
PLSSLPSLPSLPSLPS HELP!!!!!!!!!!!!!!!!! List and describe two lines of evidence that a giant asteroid impact with Earth caused the extinction of the dinosaurs.
Answers
Together, these lines of evidence provide strong support for the theory that a giant asteroid impact with Earth caused the extinction of the dinosaurs and many other species.
What are asteroids?There are several lines of evidence that support the theory that a giant asteroid impact with Earth caused the extinction of the dinosaurs.
Here are two of the most compelling lines of evidence:
Geological Evidence: A layer of sediment known as the K-Pg boundary, which marks the end of the Cretaceous period and the beginning of the Paleogene period, contains a high concentration of the element iridium. Iridium is rare in the Earth's crust but abundant in asteroids and other extraterrestrial objects. The layer also contains shocked quartz grains and other impact-related features, indicating that an asteroid impact occurred at this time. This layer is found all over the world and is associated with the extinction of many species, including the non-avian dinosaurs. The timing of the asteroid impact, as determined by radiometric dating, matches the timing of the mass extinction event.
Fossil Evidence: Fossil records show that many species, including the non-avian dinosaurs, abruptly disappeared at the end of the Cretaceous period. However, some species that lived in water or underground were less affected, and some species of birds, mammals, and reptiles survived the extinction event. This pattern of extinction is consistent with the catastrophic effects of an asteroid impact, such as a global firestorm, a "nuclear winter" caused by dust and debris blocking out sunlight, and a tsunami caused by the impact in the ocean. Additionally, some fossils show signs of trauma or injuries consistent with the shock waves and other physical effects of an impact event.
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8. An elevated ridge is located in the Indian Ocean. In the middle of the ridge underwater volcanoes and mild
earthquakes occur. Continents on one side of the ridge are moving away from continents on the other side of
the ridge. Which of the following best describes the tectonic activity occurring along the ridge?
A. Two ocean plates are sliding past each other.
B. An ocean plate is subducting under another ocean plate.
Two ocean plates are moving away from each other (diverging).
Ď. Two continental plates are moving away from each other (diverging).
Answers
Answer:
A
Explanation:
In which step of the design process do you test the design?
Evaluate the design.
Communicate the design.
Make a prototype.
Identify the goal.
Answers
Answer:
Here it is- xXMonkey
My Best Guess:
Make a prototype
Refraction occurs when the amplitude of a wave changes as it goes from one medium to another. yes or no?
Answers
Yes, it is true that when Refraction occurs the amplitude of the wave changes as it travels from one medium to the other.
Refraction is generally termed as bending of light ray when light travels from one medium to the other medium. Bending highly depends on whether the Medium may be dense or light.
Refraction may also be defined as the redirection or change of the direction of the wave that is passing from one medium to the other. It can be most commonly observed, for example, refraction in glasses, lenses etc.
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Infection by which of the following results in the formation of Ghon complexes? A. Bordetella pertussisB. Corynebacterium diphtheriaeC. Mycobacterium tuberculosisD. Streptococcus pyogenesE. Blastomyces dermatidis
Answers
Mycobacterium tuberculosis, the pathogen that causes TB, also generates a Ghon complex.
What factor does Streptococcus pneumoniae's virulence depend on most?There is a lot of genetic variation in Streptococcus pneumoniae, and some lineages are more successful than others. The key driver of virulence and immunodominant surface structure of S. pneumoniae, the capsular polysaccharide (CPs), is a significant source of strain-to-strain variation.
Which of the following can cause a tuberculin skin test to be positive?The PPD test's positive skin reaction might happen in: infection with active TB. prior exposure to TB (latent TB infection) Earlier BCG vaccination (live attenuated mycobacterial strain) infection with different Mycobacteria that do not cause tuberculosis.
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the seeds of the rice plant grow into seeding in a _____
Answers
Answer:
Grain
Explanation:
The rice seed is often called grain.
El Ninos tend to result in cooler,wetter conditions across Texas.Which is likely to occur in Texas during El Ninos
Answers
El niño causes a drop in temperatures and increases in rainfall across Texas.
What is El niño?The unusual warming up of the surface of the water in the eastern tropical region of the Pacific ocean is termed El niño. El niño is a phase of the phenomenon called the El niño Southern Oscillation (ENSO).
El niño is the warmer phase of this phenomenon. The cool phase of the ENSO phenomenon is called the La niña. It results in the cooling of the regions of the water's surface.
El niño impacts the currents of the oceans starting from Australia to Southern America. It is an irregular event and can happen once from two to seven years.
Therefore, in texas, it results in a drop in temperatures and increases in rainfall.
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HELP ME (100 PTS) AG CLASS
Which of the following land-grant universities would be the most likely to satisfy a student who wished to work at a station dedicated to researching cranberries?
Cornell University
Purdue University's
University of Massachusetts
University of Minnesota
Answers
Answer:
I think it's University of Minnesota
Explanation:
Says they're big on their fruit breeding program I'm not sure though. Probably wrong
Univerisity of massachusetts is land-grant universities would be the most likely to satisfy a student who wished to work at a station dedicated to researching cranberries.
What is land grant universities?A land-grant college or university is an institution that has been designated by its state legislature or Congress to receive the benefits of the Morrill Acts of 1862 and 1890. The original mission of these institutions, as set forth in the first Morrill Act, was to teach agriculture, military tactics, and the mechanical arts as well as classical studies so that members of the working classes could obtain a liberal, practical education.
University of massachussetts is best for cranberries because UMass researchers bring extraordinary experience to bear on cranberry research.
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Which of the following enzymes works best at acidic pH ?
1.Amylase
2.Lipase
3.Trypsin
4.Protease
Answers
pepsin enzyme works best at acidic pH. This is the right answer but it's not in your options.
explain the importance of all 3 biomolecules in general and for making ATP.
Answers
The three biomolecules that are used for making ATP are Lipids (fats) , Carbohydrates and Proteins
The biomolecules also known as biological molecules serve a wide range of activities and they vary in shape and their size . It is also considered essential to life because they help organisms develop, survive, and propagate. The biomolecules interact with one another which play a role in the development of organisms .
There are four types of biological molecules which are carbohydrates which is used as an energy source , lipids which is used for storage and support , proteins is used for supporting essential vital functions and amino acids are the developing elements that make up proteins and nucleic acids for storing genetic information .
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37. The hypothalamus gland produces what hormone?
A. Thyroxin
B. Adrenalin
C. Oxytocin
D. None of the above
Answers
Answer:
D. None of the above.
....Hope it helps you...11- El Pirata Barba Plata ha llegado a la isla del Coral para buscar un
tesoro. En el mapa pone que, desde la orilla, debe recorrer 3,7 hm a la
pata coja hacia el centro de la isla, y después otros 8,5 dam dando
volteretas en la misma dirección. ¿Cuántos metros recorrerá en total
desde la orilla hasta el tesoro? * cuál es la repuesta
Answers
Answer:
El pirata recorrerá 455 metros
Explanation:
3,7 hectómetros (hm) = 370 metros (m)
8,5 decámetros (dam) = 85 metros (m)
>> Distancia en metros = 370 m + 85 m = 455 metros
El hectómetro (hm) es una unidad de longitud que equivale a 100 metros, donde el prefijo hecto indica la equivalencia a 100 metros. Por su parte, el decámetro (dam) equivale a 10 metros, donde el prefijo deca indica la equivalencia a 10 metros.
when two objects are near each other, how would increasing one object's mass affect it
Answers
Answer:
C The gravitational force of the object would increase.
Explanation:
I took the test :)
Increasing the mass of one object would have several effects on the interaction between the two objects when they are near each other. These effects depend on the specific circumstances and the type of interaction involved, such as gravitational attraction, collision, or electromagnetic forces
1. Gravitational Interaction: If the objects are subject to gravitational forces, increasing the mass of one object would lead to a stronger gravitational force between them. The force of gravity is directly proportional to the mass of the objects involved.
2. Collision: In the case of a collision between the objects, increasing the mass of one object would affect the dynamics of the collision. The object with greater mass would generally exert a greater force on the other object, resulting in a larger change in velocity or momentum for both objects during the collision.
3. Electromagnetic Forces: If the objects interact through electromagnetic forces, such as electrical charges or magnetic fields, increasing the mass of one object may not directly affect the strength of the electromagnetic interaction.
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how many characteristics of life the rabbit displaying?
Answers
Characteristics of life the rabbit displaying regardless of their gender or breed type, rabbits can be silly, timid, shy, curious, and high spirits.
Regardless of their gender or breed, rabbits can be silly, timid, shy, inquisitive, and lively. You must comprehend your rabbit's wants if you want to maintain them healthy and content throughout their life. Many domestic rabbits can live up to 12 years old, and the majority of them can easily reach the age of 8 years.
Rabbits are excellent indoor pets. They can be trained to go in the home, are affectionate, and naturally clean. Although it's a misconception that house rabbits are low-maintenance pets, they actually need a lot of care and attention. Rabbits are gregarious and inquisitive creatures that make wonderful pets.
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Are tonsils lymph nodes or nodules?
Answers
Study the reactions below:
1. PEP + ADP → Pyruvate + ATP ∆G = -14.8 kcal/mol
2. ATP + H2O → ADP + Pi ∆G = -7.3 kcal/mol
3. Glutamic acid + NH3 → Glutamine ∆G = +3.4 kcal/mol
Which reaction is non-spontaneous?
Answers
The spontaneity of a reaction is determined by the change in Gibbs free energy (∆G) of the reaction. If ∆G is negative, the reaction is spontaneous (i.e., it can occur without an external input of energy), whereas if ∆G is positive, the reaction is non-spontaneous (i.e., it requires an external input of energy to occur).
From the given reactions:
PEP + ADP → Pyruvate + ATP ∆G = -14.8 kcal/mol (Negative ∆G)ATP + H2O → ADP + Pi ∆G = -7.3 kcal/mol (Negative ∆G)Glutamic acid + NH3 → Glutamine ∆G = +3.4 kcal/mol (Positive ∆G)We see that reactions 1 and 2 both have negative ∆G values, indicating that they are spontaneous reactions. However, reaction 3 has a positive ∆G value, indicating that it is a non-spontaneous reaction.
Therefore, reaction 3 (Glutamic acid + NH3 → Glutamine) is the non-spontaneous reaction among the given reactions.
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Describe two ways that technology has hurt the environment.
Answers
The two ways that technology has hurt the environment is pollution and mental health issues.
What is pollution?Pollution is defined as the release of harmful substances to the environment which can harm the organism living in that ecosystem.
Technology has both being a negative and a positive influence to the environment.
The two ways that technology has hurt the environment is pollution and mental health issues.
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What is the main difference between cell division in plants animals
Answers
Answer: The key difference between plant and animal cell division is that plant cells form the cell plate in between the two daughter cells in mitosis, whereas the cell membrane forms the cleavage furrow in between the two daughter cells in animal cells.
Hope this helps!
Answer:
The key difference between plant and animal cell division is that plant cells form the cell plate in between the two daughter cells in mitosis, whereas the cell membrane forms the cleavage furrow in between the two daughter cells in animal cells.
Explanation:
State one substance that leaves the blood as it flows through the tissues of the small intestine.
Answers
Answer:
Superior mesenteric artery.
The primary source of energy for the body is a form of sugar called glucose. It travels to cells all throughout the body after being absorbed into circulation from the small intestine.
Other chemicals that enter the circulation through the small intestine include the following:
Proteins' building components are amino acids.
The lipids' building components are fatty acids.
minerals and vitamins
Water
In an adult, the small intestine is a muscular tube that is roughly 20 feet long. It is situated in the belly, above the large intestine, and below the stomach. The bulk of digestion and nutritional absorption from meals occurs in the small intestine.
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What is the term for a localized group of organisms belonging to the same species?
a. biosphere b. ecosystem c. population d. environment
Answers
Answer:
c. population
Explanation:
A localised group of organisms that belong to the same species is called Population. This can be a local population if the organisms stay at a particular place or a metapopulation if the organisms tend to move from one geographical location to another.
Is evolution from simple origins impossible, considering how complex living things are?
Answers
Answer:
No, evolution from simple origins is not impossible. Evolution by natural selection, which is a well-established scientific theory, proposes that species can change over time through small genetic variations that confer a survival advantage. Over many generations, these variations can accumulate, leading to the development of new species with increasingly complex characteristics. This process can explain the diversity and complexity of life on Earth today.
5. Which of the following is accurate when discussing specific heat?
A. Specific heat values for solids will never vary for different ranges of temperature.
B. The specific heat of a gas can be measured at constant pressure.
C. Specific heat values for liquids will never vary for different ranges of temperature.
D. The specific heat of a gas can be measured at constant volume only.
Answers
When talking about specific heat, it is correct to say that a gas's specific heat may be determined at constant pressure. The correct option is B.
The amount of heat needed to increase a substance's temperature by 1 degree Celsius or Kelvin is known as its specific heat. The specific heat of a gas can be measured at constant pressure.
The specific heat for gases can be calculated at either constant volume or constant pressure. The heat capacity at constant pressure (Cp) and heat capacity at constant volume (Cv) are the terms used to describe the specific heat when measured at constant pressure and constant volume, respectively. For the majority of gases, Cp has a larger value than Cv.
Thus, the ideal selection is option B.
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Convert 35 degree Celsius to Fahrenheit scale
Answers
Answer: 95
Explanation:
An evil villain wants to broadcast a message to everyone on Earth. They are using satellites for the communication process. For them, money is not an option, only their ultimate goal of world domination. If they are able to place their satellites wherever they want, how many satellites do they need to broadcast their evil message to everyone on Earth?
2
1
4
3
Answers
They will require one satellite to broadcast their evil message to everyone on Earth.
What is a Satellite?This is an object which receive signals from Earth and to retransmit them back to the people.
Since cost isn't an issue then a powerful satellite can be bought and used to send the message to everyone.
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If green is dominant to yellow what is the genotype
Answers
Answer:
The dominant seed color is yellow; therefore, the parental genotypes were YY for the plants with yellow seeds and yy for the plants with green seeds.
1
Which two ways do the black-tailed jackrabbit and the kit fox interact with the
desert environment?
Select two correct answers.
A
Black-tailed Jackrabbits and Kit Foxes interact with the desert
environment by providing food for plants.
Black-tailed Jackrabbits and Kit Foxes use water and air from the
environment to survive.
B
>
с
Black-tailed Jackrabbits and Kit Foxes obtain energy from consuming
other organisms.
Black-tailed Jackrabbits and Kit Foxes consume plants but do not
need the environment for survival
D
E
Black-tailed Jackrabbits and Kit Foxes meet their needs in their
environment by eating only plants for food.
Answers
Answer:
b
Explanation:
I need help anybody can help me please?
Answers
Answer: D
Explanation: